23980255 has 32 divisors (see below), whose sum is σ = 32558400. Its totient is φ = 16937856.

The previous prime is 23980247. The next prime is 23980279. The reversal of 23980255 is 55208932.

It is not a de Polignac number, because 23980255 - 2³ = 23980247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23980255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406416 + ... + 406474.

It is an arithmetic number, because the mean of its divisors is an integer number (1017450).

Almost surely, 2^23980255 is an apocalyptic number.

23980255 is a deficient number, since it is larger than the sum of its proper divisors (8578145).

23980255 is an equidigital number, since it uses as much as digits as its factorization.

23980255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 23980255 is about 4896.9638552883. The cubic root of 23980255 is about 288.3707889759.

The spelling of 23980255 in words is "twenty-three million, nine hundred eighty thousand, two hundred fifty-five".