23135152 has 20 divisors (see below), whose sum is σ = 45918936. Its totient is φ = 11285120.

The previous prime is 23135149. The next prime is 23135153. The reversal of 23135152 is 25153132.

It is not an unprimeable number, because it can be changed into a prime (23135153) 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, 16978 + ... + 18289.

Almost surely, 2^23135152 is an apocalyptic number.

It is an amenable number.

23135152 is a deficient number, since it is larger than the sum of its proper divisors (22783784).

23135152 is a wasteful number, since it uses less digits than its factorization.

23135152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35316 (or 35310 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 23135152 is about 4809.9014542920. The cubic root of 23135152 is about 284.9426456865.

Adding to 23135152 its reverse (25153132), we get a palindrome (48288284).

The spelling of 23135152 in words is "twenty-three million, one hundred thirty-five thousand, one hundred fifty-two".