23916479 has 8 divisors (see below), whose sum is σ = 24428880. Its totient is φ = 23409216.

The previous prime is 23916463. The next prime is 23916499. The reversal of 23916479 is 97461932.

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 23916479 - 2⁴ = 23916463 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 (23916419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8969 + ... + 11325.

It is an arithmetic number, because the mean of its divisors is an integer number (3053610).

Almost surely, 2^23916479 is an apocalyptic number.

23916479 is a deficient number, since it is larger than the sum of its proper divisors (512401).

23916479 is a wasteful number, since it uses less digits than its factorization.

23916479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569.

The product of its digits is 81648, while the sum is 41.

The square root of 23916479 is about 4890.4477300141. The cubic root of 23916479 is about 288.1149192552.

The spelling of 23916479 in words is "twenty-three million, nine hundred sixteen thousand, four hundred seventy-nine".