23064515 has 16 divisors (see below), whose sum is σ = 29120256. Its totient is φ = 17503200.

The previous prime is 23064511. The next prime is 23064521. The reversal of 23064515 is 51546032.

It is not a de Polignac number, because 23064515 - 2² = 23064511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23064511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14300 + ... + 15830.

It is an arithmetic number, because the mean of its divisors is an integer number (1820016).

Almost surely, 2^23064515 is an apocalyptic number.

23064515 is a deficient number, since it is larger than the sum of its proper divisors (6055741).

23064515 is a wasteful number, since it uses less digits than its factorization.

23064515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 23064515 is about 4802.5529669125. The cubic root of 23064515 is about 284.6523513165.

The spelling of 23064515 in words is "twenty-three million, sixty-four thousand, five hundred fifteen".