23479242 has 16 divisors (see below), whose sum is σ = 47044800. Its totient is φ = 7812032.

The previous prime is 23479223. The next prime is 23479243. The reversal of 23479242 is 24297432.

It is not an unprimeable number, because it can be changed into a prime (23479243) 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, 259 + ... + 6857.

It is an arithmetic number, because the mean of its divisors is an integer number (2940300).

Almost surely, 2^23479242 is an apocalyptic number.

23479242 is an abundant number, since it is smaller than the sum of its proper divisors (23565558).

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

23479242 is a wasteful number, since it uses less digits than its factorization.

23479242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197.

The product of its digits is 24192, while the sum is 33.

The square root of 23479242 is about 4845.5383601825. The cubic root of 23479242 is about 286.3483537871.

The spelling of 23479242 in words is "twenty-three million, four hundred seventy-nine thousand, two hundred forty-two".