23284152 has 96 divisors (see below), whose sum is σ = 68890800. Its totient is φ = 7285248.

The previous prime is 23284147. The next prime is 23284159. The reversal of 23284152 is 25148232.

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 (23284159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62238 + ... + 62610.

Almost surely, 2^23284152 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 23284152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34445400).

23284152 is an abundant number, since it is smaller than the sum of its proper divisors (45606648).

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

23284152 is a wasteful number, since it uses less digits than its factorization.

23284152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 395 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 23284152 is about 4825.3654783861. The cubic root of 23284152 is about 285.5530535079.

It can be divided in two parts, 23284 and 152, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 23284152 in words is "twenty-three million, two hundred eighty-four thousand, one hundred fifty-two".