23473402 has 16 divisors (see below), whose sum is σ = 36229032. Its totient is φ = 11399680.

The previous prime is 23473393. The next prime is 23473421. The reversal of 23473402 is 20437432.

It can be written as a sum of positive squares in 4 ways, for example, as 23049601 + 423801 = 4801^2 + 651^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23538 + ... + 24514.

Almost surely, 2^23473402 is an apocalyptic number.

23473402 is a deficient number, since it is larger than the sum of its proper divisors (12755630).

23473402 is a wasteful number, since it uses less digits than its factorization.

23473402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 23473402 is about 4844.9357064878. The cubic root of 23473402 is about 286.3246106434.

The spelling of 23473402 in words is "twenty-three million, four hundred seventy-three thousand, four hundred two".