250704613 has 2 divisors, whose sum is σ = 250704614. Its totient is φ = 250704612.

The previous prime is 250704589. The next prime is 250704617. The reversal of 250704613 is 316407052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191075329 + 59629284 = 13823^2 + 7722^2 .

It is a cyclic number.

It is not a de Polignac number, because 250704613 - 2⁵ = 250704581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250704617) 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 as a sum of consecutive naturals, namely, 125352306 + 125352307.

It is an arithmetic number, because the mean of its divisors is an integer number (125352307).

Almost surely, 2^250704613 is an apocalyptic number.

It is an amenable number.

250704613 is a deficient number, since it is larger than the sum of its proper divisors (1).

250704613 is an equidigital number, since it uses as much as digits as its factorization.

250704613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 250704613 is about 15833.6544423579. The cubic root of 250704613 is about 630.5518076281.

The spelling of 250704613 in words is "two hundred fifty million, seven hundred four thousand, six hundred thirteen".