23452942 has 4 divisors (see below), whose sum is σ = 35179416. Its totient is φ = 11726470.

The previous prime is 23452937. The next prime is 23452981. The reversal of 23452942 is 24925432.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863234 + ... + 5863237.

It is an arithmetic number, because the mean of its divisors is an integer number (8794854).

Almost surely, 2^23452942 is an apocalyptic number.

23452942 is a deficient number, since it is larger than the sum of its proper divisors (11726474).

23452942 is a wasteful number, since it uses less digits than its factorization.

23452942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11726473.

The product of its digits is 17280, while the sum is 31.

The square root of 23452942 is about 4842.8237630539. The cubic root of 23452942 is about 286.2413972485.

The spelling of 23452942 in words is "twenty-three million, four hundred fifty-two thousand, nine hundred forty-two".