23064605 has 4 divisors (see below), whose sum is σ = 27677532. Its totient is φ = 18451680.

The previous prime is 23064583. The next prime is 23064619. The reversal of 23064605 is 50646032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5982916 + 17081689 = 2446^2 + 4133^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23064605 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306456 + ... + 2306465.

It is an arithmetic number, because the mean of its divisors is an integer number (6919383).

Almost surely, 2^23064605 is an apocalyptic number.

It is an amenable number.

23064605 is a deficient number, since it is larger than the sum of its proper divisors (4612927).

23064605 is an equidigital number, since it uses as much as digits as its factorization.

23064605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612926.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 23064605 is about 4802.5623369197. The cubic root of 23064605 is about 284.6527215632.

The spelling of 23064605 in words is "twenty-three million, sixty-four thousand, six hundred five".