23104685 has 8 divisors (see below), whose sum is σ = 27912600. Its totient is φ = 18359104.

The previous prime is 23104681. The next prime is 23104691. The reversal of 23104685 is 58640132.

It can be written as a sum of positive squares in 4 ways, for example, as 1630729 + 21473956 = 1277^2 + 4634^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23104685 - 2² = 23104681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14762 + ... + 16251.

It is an arithmetic number, because the mean of its divisors is an integer number (3489075).

Almost surely, 2^23104685 is an apocalyptic number.

It is an amenable number.

23104685 is a deficient number, since it is larger than the sum of its proper divisors (4807915).

23104685 is a wasteful number, since it uses less digits than its factorization.

23104685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31167.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 23104685 is about 4806.7332981974. The cubic root of 23104685 is about 284.8175091088.

The spelling of 23104685 in words is "twenty-three million, one hundred four thousand, six hundred eighty-five".