23012148 has 24 divisors (see below), whose sum is σ = 53827200. Its totient is φ = 7651840.

The previous prime is 23012117. The next prime is 23012149. The reversal of 23012148 is 84121032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012149) 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 7 ways as a sum of consecutive naturals, for example, 3253 + ... + 7523.

It is an arithmetic number, because the mean of its divisors is an integer number (2242800).

Almost surely, 2^23012148 is an apocalyptic number.

It is an amenable number.

23012148 is an abundant number, since it is smaller than the sum of its proper divisors (30815052).

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

23012148 is a wasteful number, since it uses less digits than its factorization.

23012148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4727 (or 4725 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 23012148 is about 4797.0978726726. The cubic root of 23012148 is about 284.4367577178.

The spelling of 23012148 in words is "twenty-three million, twelve thousand, one hundred forty-eight".