23475942 has 24 divisors (see below), whose sum is σ = 58131216. Its totient is φ = 6707376.

The previous prime is 23475931. The next prime is 23475943. The reversal of 23475942 is 24957432.

23475942 is a `hidden beast` number, since 23 + 47 + 594 + 2 = 666.

It is a super-2 number, since 2×23475942² = 1102239705574728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23475897 and 23475906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23475943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93033 + ... + 93284.

It is an arithmetic number, because the mean of its divisors is an integer number (2422134).

Almost surely, 2^23475942 is an apocalyptic number.

23475942 is an abundant number, since it is smaller than the sum of its proper divisors (34655274).

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

23475942 is a wasteful number, since it uses less digits than its factorization.

23475942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186332 (or 186329 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 23475942 is about 4845.1978287785. The cubic root of 23475942 is about 286.3349377685.

It can be divided in two parts, 234 and 75942, that added together give a square (76176 = 276²).

The spelling of 23475942 in words is "twenty-three million, four hundred seventy-five thousand, nine hundred forty-two".