23272160 has 24 divisors (see below), whose sum is σ = 54980856. Its totient is φ = 9308800.

The previous prime is 23272157. The next prime is 23272163. The reversal of 23272160 is 6127232.

It is an interprime number because it is at equal distance from previous prime (23272157) and next prime (23272163).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23272163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 72566 + ... + 72885.

It is an arithmetic number, because the mean of its divisors is an integer number (2290869).

Almost surely, 2^23272160 is an apocalyptic number.

23272160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23272160 is an abundant number, since it is smaller than the sum of its proper divisors (31708696).

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

23272160 is a wasteful number, since it uses less digits than its factorization.

23272160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145466 (or 145458 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 23272160 is about 4824.1227181737. The cubic root of 23272160 is about 285.5040224436.

Adding to 23272160 its reverse (6127232), we get a palindrome (29399392).

It can be divided in two parts, 23272 and 160, that added together give a palindrome (23432).

The spelling of 23272160 in words is "twenty-three million, two hundred seventy-two thousand, one hundred sixty".