23064517 has 4 divisors (see below), whose sum is σ = 26359456. Its totient is φ = 19769580.

The previous prime is 23064511. The next prime is 23064521. The reversal of 23064517 is 71546032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23064517 - 2⁷ = 23064389 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1647459 + ... + 1647472.

It is an arithmetic number, because the mean of its divisors is an integer number (6589864).

Almost surely, 2^23064517 is an apocalyptic number.

It is an amenable number.

23064517 is a deficient number, since it is larger than the sum of its proper divisors (3294939).

23064517 is an equidigital number, since it uses as much as digits as its factorization.

23064517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294938.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 23064517 is about 4802.5531751351. The cubic root of 23064517 is about 284.6523595442.

The spelling of 23064517 in words is "twenty-three million, sixty-four thousand, five hundred seventeen".