23484272 has 40 divisors (see below), whose sum is σ = 52246656. Its totient is φ = 10017216.

The previous prime is 23484271. The next prime is 23484277. The reversal of 23484272 is 27248432.

It is a super-2 number, since 2×23484272² = 1103022062739968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23484271) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34043 + ... + 34725.

Almost surely, 2^23484272 is an apocalyptic number.

It is an amenable number.

23484272 is an abundant number, since it is smaller than the sum of its proper divisors (28762384).

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

23484272 is a wasteful number, since it uses less digits than its factorization.

23484272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 999 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 23484272 is about 4846.0573665610. The cubic root of 23484272 is about 286.3688006337.

The spelling of 23484272 in words is "twenty-three million, four hundred eighty-four thousand, two hundred seventy-two".