23432975 has 24 divisors (see below), whose sum is σ = 30748032. Its totient is φ = 17679200.

The previous prime is 23432963. The next prime is 23432989. The reversal of 23432975 is 57923432.

It is not a de Polignac number, because 23432975 - 2¹⁸ = 23170831 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47480 + ... + 47970.

It is an arithmetic number, because the mean of its divisors is an integer number (1281168).

Almost surely, 2^23432975 is an apocalyptic number.

23432975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23432975 is a deficient number, since it is larger than the sum of its proper divisors (7315057).

23432975 is a wasteful number, since it uses less digits than its factorization.

23432975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 602 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 23432975 is about 4840.7618202097. The cubic root of 23432975 is about 286.1601422727.

The spelling of 23432975 in words is "twenty-three million, four hundred thirty-two thousand, nine hundred seventy-five".