23389038 has 24 divisors (see below), whose sum is σ = 53344200. Its totient is φ = 7385904.

The previous prime is 23389027. The next prime is 23389039. The reversal of 23389038 is 83098332.

It is a junction number, because it is equal to n+sod(n) for n = 23388993 and 23389011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23389039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33853 + ... + 34536.

It is an arithmetic number, because the mean of its divisors is an integer number (2222675).

Almost surely, 2^23389038 is an apocalyptic number.

23389038 is an abundant number, since it is smaller than the sum of its proper divisors (29955162).

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

23389038 is a wasteful number, since it uses less digits than its factorization.

23389038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68416 (or 68413 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 23389038 is about 4836.2214589491. The cubic root of 23389038 is about 285.9811795854.

The spelling of 23389038 in words is "twenty-three million, three hundred eighty-nine thousand, thirty-eight".