23254452 has 60 divisors (see below), whose sum is σ = 65479876. Its totient is φ = 7153920.

The previous prime is 23254447. The next prime is 23254457. The reversal of 23254452 is 25445232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23254447) and next prime (23254457).

It can be written as a sum of positive squares in 2 ways, for example, as 4901796 + 18352656 = 2214^2 + 4284^2 .

It is a super-3 number, since 3×23254452³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23254457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1452 + ... + 6972.

Almost surely, 2^23254452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23254452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32739938).

23254452 is an abundant number, since it is smaller than the sum of its proper divisors (42225424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23254452 is a wasteful number, since it uses less digits than its factorization.

23254452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550 (or 5539 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 23254452 is about 4822.2870092934. The cubic root of 23254452 is about 285.4315898591.

Adding to 23254452 its reverse (25445232), we get a palindrome (48699684).

The spelling of 23254452 in words is "twenty-three million, two hundred fifty-four thousand, four hundred fifty-two".