23262272 has 56 divisors (see below), whose sum is σ = 50913792. Its totient is φ = 10457600.

The previous prime is 23262259. The next prime is 23262277. The reversal of 23262272 is 27226232.

It is a super-2 number, since 2×23262272² = 1082266597203968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23262277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121697 + ... + 121887.

Almost surely, 2^23262272 is an apocalyptic number.

23262272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23262272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25456896).

23262272 is an abundant number, since it is smaller than the sum of its proper divisors (27651520).

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

23262272 is a wasteful number, since it uses less digits than its factorization.

23262272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 377 counting only the distinct ones).

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

The square root of 23262272 is about 4823.0977597391. The cubic root of 23262272 is about 285.4635812226.

The spelling of 23262272 in words is "twenty-three million, two hundred sixty-two thousand, two hundred seventy-two".