254624317 has 12 divisors (see below), whose sum is σ = 271132576. Its totient is φ = 239071680.

The previous prime is 254624303. The next prime is 254624323. The reversal of 254624317 is 713426452.

It is not a de Polignac number, because 254624317 - 2²⁷ = 120406589 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254624387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164248 + ... + 165790.

Almost surely, 2^254624317 is an apocalyptic number.

It is an amenable number.

254624317 is a deficient number, since it is larger than the sum of its proper divisors (16508259).

254624317 is a wasteful number, since it uses less digits than its factorization.

254624317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2131 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 254624317 is about 15956.9519959170. The cubic root of 254624317 is about 633.8210020211.

The spelling of 254624317 in words is "two hundred fifty-four million, six hundred twenty-four thousand, three hundred seventeen".