23315352 has 16 divisors (see below), whose sum is σ = 58288440. Its totient is φ = 7771776.

The previous prime is 23315351. The next prime is 23315387. The reversal of 23315352 is 25351332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 971473 = 23315352 / (2 + 3 + 3 + 1 + 5 + 3 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485713 + ... + 485760.

Almost surely, 2^23315352 is an apocalyptic number.

It is an amenable number.

23315352 is an abundant number, since it is smaller than the sum of its proper divisors (34973088).

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

23315352 is a wasteful number, since it uses less digits than its factorization.

23315352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971482 (or 971478 counting only the distinct ones).

The product of its digits is 2700, while the sum is 24.

The square root of 23315352 is about 4828.5973118495. The cubic root of 23315352 is about 285.6805404908.

Adding to 23315352 its reverse (25351332), we get a palindrome (48666684).

The spelling of 23315352 in words is "twenty-three million, three hundred fifteen thousand, three hundred fifty-two".