509050967 has 2 divisors, whose sum is σ = 509050968. Its totient is φ = 509050966.

The previous prime is 509050931. The next prime is 509050987. The reversal of 509050967 is 769050905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 509050967 - 2¹⁴ = 509034583 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (509050987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254525483 + 254525484.

It is an arithmetic number, because the mean of its divisors is an integer number (254525484).

Almost surely, 2^509050967 is an apocalyptic number.

509050967 is a deficient number, since it is larger than the sum of its proper divisors (1).

509050967 is an equidigital number, since it uses as much as digits as its factorization.

509050967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 509050967 is about 22562.1578533615. The cubic root of 509050967 is about 798.4610868938.

The spelling of 509050967 in words is "five hundred nine million, fifty thousand, nine hundred sixty-seven".