23732479 has 2 divisors, whose sum is σ = 23732480. Its totient is φ = 23732478.

The previous prime is 23732447. The next prime is 23732483. The reversal of 23732479 is 97423732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23732479 - 2⁵ = 23732447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23735479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11866239 + 11866240.

It is an arithmetic number, because the mean of its divisors is an integer number (11866240).

Almost surely, 2^23732479 is an apocalyptic number.

23732479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23732479 is an equidigital number, since it uses as much as digits as its factorization.

23732479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 37.

The square root of 23732479 is about 4871.5992240742. The cubic root of 23732479 is about 287.3741513470.

The spelling of 23732479 in words is "twenty-three million, seven hundred thirty-two thousand, four hundred seventy-nine".