23472620 has 12 divisors (see below), whose sum is σ = 49292544. Its totient is φ = 9389040.

The previous prime is 23472601. The next prime is 23472637. The reversal of 23472620 is 2627432.

It is a self number, because there is not a number n which added to its sum of digits gives 23472620.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586796 + ... + 586835.

It is an arithmetic number, because the mean of its divisors is an integer number (4107712).

Almost surely, 2^23472620 is an apocalyptic number.

23472620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23472620 is an abundant number, since it is smaller than the sum of its proper divisors (25819924).

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

23472620 is a wasteful number, since it uses less digits than its factorization.

23472620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173640 (or 1173638 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 23472620 is about 4844.8550029903. The cubic root of 23472620 is about 286.3214310399.

The spelling of 23472620 in words is "twenty-three million, four hundred seventy-two thousand, six hundred twenty".