23214152 has 64 divisors (see below), whose sum is σ = 49896000. Its totient is φ = 10047744.

The previous prime is 23214151. The next prime is 23214157. The reversal of 23214152 is 25141232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129599 + ... + 129777.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

Almost surely, 2^23214152 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 23214152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24948000).

23214152 is an abundant number, since it is smaller than the sum of its proper divisors (26681848).

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

23214152 is a wasteful number, since it uses less digits than its factorization.

23214152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 23214152 is about 4818.1066820900. The cubic root of 23214152 is about 285.2666100620.

Adding to 23214152 its reverse (25141232), we get a palindrome (48355384).

The spelling of 23214152 in words is "twenty-three million, two hundred fourteen thousand, one hundred fifty-two".