23474835 has 48 divisors (see below), whose sum is σ = 43677504. Its totient is φ = 11632896.

The previous prime is 23474827. The next prime is 23474863. The reversal of 23474835 is 53847432.

23474835 = 198² + 199² + ... + 427².

It is a happy number.

It is not a de Polignac number, because 23474835 - 2³ = 23474827 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23474835.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37989 + ... + 38601.

It is an arithmetic number, because the mean of its divisors is an integer number (909948).

Almost surely, 2^23474835 is an apocalyptic number.

23474835 is a deficient number, since it is larger than the sum of its proper divisors (20202669).

23474835 is a wasteful number, since it uses less digits than its factorization.

23474835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 681 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 23474835 is about 4845.0835906102. The cubic root of 23474835 is about 286.3304370225.

The spelling of 23474835 in words is "twenty-three million, four hundred seventy-four thousand, eight hundred thirty-five".