254212713 has 18 divisors (see below), whose sum is σ = 389097774. Its totient is φ = 159382272.

The previous prime is 254212711. The next prime is 254212729. The reversal of 254212713 is 317212452.

It can be written as a sum of positive squares in 3 ways, for example, as 150111504 + 104101209 = 12252^2 + 10203^2 .

It is not a de Polignac number, because 254212713 - 2¹ = 254212711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254212711) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 196573 + ... + 197861.

It is an arithmetic number, because the mean of its divisors is an integer number (21616543).

Almost surely, 2^254212713 is an apocalyptic number.

It is an amenable number.

254212713 is a deficient number, since it is larger than the sum of its proper divisors (134885061).

254212713 is an equidigital number, since it uses as much as digits as its factorization.

254212713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601 (or 1309 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 254212713 is about 15944.0494542635. The cubic root of 254212713 is about 633.4792907985.

The spelling of 254212713 in words is "two hundred fifty-four million, two hundred twelve thousand, seven hundred thirteen".