23258830 has 32 divisors (see below), whose sum is σ = 48830400. Its totient is φ = 7973280.

The previous prime is 23258827. The next prime is 23258857. The reversal of 23258830 is 3885232.

It is a junction number, because it is equal to n+sod(n) for n = 23258792 and 23258801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40 + ... + 6820.

It is an arithmetic number, because the mean of its divisors is an integer number (1525950).

Almost surely, 2^23258830 is an apocalyptic number.

23258830 is an abundant number, since it is smaller than the sum of its proper divisors (25571570).

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

23258830 is an equidigital number, since it uses as much as digits as its factorization.

23258830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809 (or 6795 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 23258830 is about 4822.7409219240. The cubic root of 23258830 is about 285.4495009970.

The spelling of 23258830 in words is "twenty-three million, two hundred fifty-eight thousand, eight hundred thirty".