23485574 has 16 divisors (see below), whose sum is σ = 40435200. Its totient is φ = 10021704.

The previous prime is 23485559. The next prime is 23485589. The reversal of 23485574 is 47558432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23485559) and next prime (23485589).

It is a super-2 number, since 2×23485574² = 1103144372218952, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 164 + ... + 6855.

It is an arithmetic number, because the mean of its divisors is an integer number (2527200).

Almost surely, 2^23485574 is an apocalyptic number.

23485574 is a deficient number, since it is larger than the sum of its proper divisors (16949626).

23485574 is a wasteful number, since it uses less digits than its factorization.

23485574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267.

The product of its digits is 134400, while the sum is 38.

The square root of 23485574 is about 4846.1917007069. The cubic root of 23485574 is about 286.3740927613.

The spelling of 23485574 in words is "twenty-three million, four hundred eighty-five thousand, five hundred seventy-four".