23455038 has 16 divisors (see below), whose sum is σ = 48001536. Its totient is φ = 7636440.

The previous prime is 23455031. The next prime is 23455073. The reversal of 23455038 is 83055432.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23454996 and 23455014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23455031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45198 + ... + 45713.

It is an arithmetic number, because the mean of its divisors is an integer number (3000096).

Almost surely, 2^23455038 is an apocalyptic number.

23455038 is an abundant number, since it is smaller than the sum of its proper divisors (24546498).

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

23455038 is a wasteful number, since it uses less digits than its factorization.

23455038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90959.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 23455038 is about 4843.0401608907. The cubic root of 23455038 is about 286.2499241687.

The spelling of 23455038 in words is "twenty-three million, four hundred fifty-five thousand, thirty-eight".