507916373 has 2 divisors, whose sum is σ = 507916374. Its totient is φ = 507916372.

The previous prime is 507916349. The next prime is 507916393. The reversal of 507916373 is 373619705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 507916369 + 4 = 22537^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 507916373 - 2²⁶ = 440807509 is a prime.

It is a super-2 number, since 2×507916373² = 515958083922950258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 507916373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507916393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253958186 + 253958187.

It is an arithmetic number, because the mean of its divisors is an integer number (253958187).

Almost surely, 2^507916373 is an apocalyptic number.

It is an amenable number.

507916373 is a deficient number, since it is larger than the sum of its proper divisors (1).

507916373 is an equidigital number, since it uses as much as digits as its factorization.

507916373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 41.

The square root of 507916373 is about 22537.0000887430. Note that the first 4 decimals coincide. The cubic root of 507916373 is about 797.8674311766.

The spelling of 507916373 in words is "five hundred seven million, nine hundred sixteen thousand, three hundred seventy-three".