23479734 has 32 divisors (see below), whose sum is σ = 50699520. Its totient is φ = 7226912.

The previous prime is 23479717. The next prime is 23479769. The reversal of 23479734 is 43797432.

It is a junction number, because it is equal to n+sod(n) for n = 23479692 and 23479701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (1584360).

Almost surely, 2^23479734 is an apocalyptic number.

23479734 is an abundant number, since it is smaller than the sum of its proper divisors (27219786).

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

23479734 is a wasteful number, since it uses less digits than its factorization.

23479734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924.

The product of its digits is 127008, while the sum is 39.

The square root of 23479734 is about 4845.5891282691. The cubic root of 23479734 is about 286.3503538859.

The spelling of 23479734 in words is "twenty-three million, four hundred seventy-nine thousand, seven hundred thirty-four".