23079645 has 24 divisors (see below), whose sum is σ = 40763736. Its totient is φ = 12075648.

The previous prime is 23079643. The next prime is 23079673. The reversal of 23079645 is 54697032.

23079645 is a `hidden beast` number, since 2 + 3 + 0 + 7 + 9 + 645 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5890329 + 17189316 = 2427^2 + 4146^2 .

It is not a de Polignac number, because 23079645 - 2¹ = 23079643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23079643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2454 + ... + 7223.

It is an arithmetic number, because the mean of its divisors is an integer number (1698489).

Almost surely, 2^23079645 is an apocalyptic number.

It is an amenable number.

23079645 is a deficient number, since it is larger than the sum of its proper divisors (17684091).

23079645 is a wasteful number, since it uses less digits than its factorization.

23079645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741 (or 9738 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 23079645 is about 4804.1279125352. The cubic root of 23079645 is about 284.7145803682.

The spelling of 23079645 in words is "twenty-three million, seventy-nine thousand, six hundred forty-five".