507913297 has 2 divisors, whose sum is σ = 507913298. Its totient is φ = 507913296.

The previous prime is 507913253. The next prime is 507913303. The reversal of 507913297 is 792319705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486467136 + 21446161 = 22056^2 + 4631^2 .

It is a cyclic number.

It is not a de Polignac number, because 507913297 - 2⁷ = 507913169 is a prime.

It is not a weakly prime, because it can be changed into another prime (507913597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253956648 + 253956649.

It is an arithmetic number, because the mean of its divisors is an integer number (253956649).

Almost surely, 2^507913297 is an apocalyptic number.

It is an amenable number.

507913297 is a deficient number, since it is larger than the sum of its proper divisors (1).

507913297 is an equidigital number, since it uses as much as digits as its factorization.

507913297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 507913297 is about 22536.9318453067. The cubic root of 507913297 is about 797.8658205144.

The spelling of 507913297 in words is "five hundred seven million, nine hundred thirteen thousand, two hundred ninety-seven".