23047315 has 16 divisors (see below), whose sum is σ = 29160000. Its totient is φ = 17460352.

The previous prime is 23047309. The next prime is 23047331. The reversal of 23047315 is 51374032.

It is a cyclic number.

It is not a de Polignac number, because 23047315 - 2³ = 23047307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23047315.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6186 + ... + 9184.

It is an arithmetic number, because the mean of its divisors is an integer number (1822500).

Almost surely, 2^23047315 is an apocalyptic number.

23047315 is a deficient number, since it is larger than the sum of its proper divisors (6112685).

23047315 is a wasteful number, since it uses less digits than its factorization.

23047315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23047315 is about 4800.7619186958. The cubic root of 23047315 is about 284.5815753794.

The spelling of 23047315 in words is "twenty-three million, forty-seven thousand, three hundred fifteen".