23660479 has 2 divisors, whose sum is σ = 23660480. Its totient is φ = 23660478.

The previous prime is 23660477. The next prime is 23660513. The reversal of 23660479 is 97406632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23660479 - 2¹ = 23660477 is a prime.

It is a super-5 number, since 5×23660479⁵ (a number of 38 digits) contains 55555 as substring.

Together with 23660477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23660477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11830239 + 11830240.

It is an arithmetic number, because the mean of its divisors is an integer number (11830240).

Almost surely, 2^23660479 is an apocalyptic number.

23660479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23660479 is an equidigital number, since it uses as much as digits as its factorization.

23660479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 23660479 is about 4864.2038403011. The cubic root of 23660479 is about 287.0832434255.

The spelling of 23660479 in words is "twenty-three million, six hundred sixty thousand, four hundred seventy-nine".