969515507 has 2 divisors, whose sum is σ = 969515508. Its totient is φ = 969515506.

The previous prime is 969515497. The next prime is 969515509. The reversal of 969515507 is 705515969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 969515507 - 2²⁴ = 952738291 is a prime.

Together with 969515509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (969515509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484757753 + 484757754.

It is an arithmetic number, because the mean of its divisors is an integer number (484757754).

Almost surely, 2^969515507 is an apocalyptic number.

969515507 is a deficient number, since it is larger than the sum of its proper divisors (1).

969515507 is an equidigital number, since it uses as much as digits as its factorization.

969515507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 425250, while the sum is 47.

The square root of 969515507 is about 31137.0439669536. The cubic root of 969515507 is about 989.7334612187.

The spelling of 969515507 in words is "nine hundred sixty-nine million, five hundred fifteen thousand, five hundred seven".