23455152 has 60 divisors (see below), whose sum is σ = 75022480. Its totient is φ = 6701184.

The previous prime is 23455141. The next prime is 23455153. The reversal of 23455152 is 25155432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23455153) 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 11 ways as a sum of consecutive naturals, for example, 10627 + ... + 12642.

Almost surely, 2^23455152 is an apocalyptic number.

It is an amenable number.

23455152 is an abundant number, since it is smaller than the sum of its proper divisors (51567328).

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

23455152 is a wasteful number, since it uses less digits than its factorization.

23455152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23290 (or 23281 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 23455152 is about 4843.0519303431. The cubic root of 23455152 is about 286.2503879275.

The spelling of 23455152 in words is "twenty-three million, four hundred fifty-five thousand, one hundred fifty-two".