23146474 has 16 divisors (see below), whose sum is σ = 37470888. Its totient is φ = 10660032.

The previous prime is 23146463. The next prime is 23146481. The reversal of 23146474 is 47464132.

It can be written as a sum of positive squares in 4 ways, for example, as 9345249 + 13801225 = 3057^2 + 3715^2 .

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, 20164 + ... + 21280.

Almost surely, 2^23146474 is an apocalyptic number.

23146474 is a deficient number, since it is larger than the sum of its proper divisors (14324414).

23146474 is a wasteful number, since it uses less digits than its factorization.

23146474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929.

The product of its digits is 16128, while the sum is 31.

The square root of 23146474 is about 4811.0782575219. The cubic root of 23146474 is about 284.9891203398.

The spelling of 23146474 in words is "twenty-three million, one hundred forty-six thousand, four hundred seventy-four".