507674399 has 2 divisors, whose sum is σ = 507674400. Its totient is φ = 507674398.

The previous prime is 507674359. The next prime is 507674413. The reversal of 507674399 is 993476705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 507674399 - 2⁸ = 507674143 is a prime.

It is a super-2 number, since 2×507674399² = 515466590800022402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507674329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253837199 + 253837200.

It is an arithmetic number, because the mean of its divisors is an integer number (253837200).

Almost surely, 2^507674399 is an apocalyptic number.

507674399 is a deficient number, since it is larger than the sum of its proper divisors (1).

507674399 is an equidigital number, since it uses as much as digits as its factorization.

507674399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The square root of 507674399 is about 22531.6310772212. The cubic root of 507674399 is about 797.7407083203.

The spelling of 507674399 in words is "five hundred seven million, six hundred seventy-four thousand, three hundred ninety-nine".