507434971 has 2 divisors, whose sum is σ = 507434972. Its totient is φ = 507434970.

The previous prime is 507434923. The next prime is 507435017. The reversal of 507434971 is 179434705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 507434971 - 2¹³ = 507426779 is a prime.

It is not a weakly prime, because it can be changed into another prime (507434171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253717485 + 253717486.

It is an arithmetic number, because the mean of its divisors is an integer number (253717486).

Almost surely, 2^507434971 is an apocalyptic number.

507434971 is a deficient number, since it is larger than the sum of its proper divisors (1).

507434971 is an equidigital number, since it uses as much as digits as its factorization.

507434971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 507434971 is about 22526.3172977742. The cubic root of 507434971 is about 797.6152791758.

The spelling of 507434971 in words is "five hundred seven million, four hundred thirty-four thousand, nine hundred seventy-one".