23590072 has 16 divisors (see below), whose sum is σ = 48252600. Its totient is φ = 10722720.

The previous prime is 23590069. The next prime is 23590093. The reversal of 23590072 is 27009532.

It is a self number, because there is not a number n which added to its sum of digits gives 23590072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133947 + ... + 134122.

Almost surely, 2^23590072 is an apocalyptic number.

23590072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23590072 is an abundant number, since it is smaller than the sum of its proper divisors (24662528).

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

23590072 is a wasteful number, since it uses less digits than its factorization.

23590072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268086 (or 268082 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 23590072 is about 4856.9611898799. The cubic root of 23590072 is about 286.7982005597.

It can be divided in two parts, 23 and 590072, that added together give a palindrome (590095).

The spelling of 23590072 in words is "twenty-three million, five hundred ninety thousand, seventy-two".