23058432 has 120 divisors (see below), whose sum is σ = 69369300. Its totient is φ = 7630848.

The previous prime is 23058407. The next prime is 23058461. The reversal of 23058432 is 23485032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23058396 and 23058405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 165819 + ... + 165957.

Almost surely, 2^23058432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23058432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34684650).

23058432 is an abundant number, since it is smaller than the sum of its proper divisors (46310868).

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

23058432 is an equidigital number, since it uses as much as digits as its factorization.

23058432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 23058432 is about 4801.9196161535. The cubic root of 23058432 is about 284.6273245239.

The spelling of 23058432 in words is "twenty-three million, fifty-eight thousand, four hundred thirty-two".