969674539 has 2 divisors, whose sum is σ = 969674540. Its totient is φ = 969674538.

The previous prime is 969674471. The next prime is 969674551. The reversal of 969674539 is 935476969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 969674539 - 2¹¹ = 969672491 is a prime.

It is not a weakly prime, because it can be changed into another prime (969674039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484837269 + 484837270.

It is an arithmetic number, because the mean of its divisors is an integer number (484837270).

Almost surely, 2^969674539 is an apocalyptic number.

969674539 is a deficient number, since it is larger than the sum of its proper divisors (1).

969674539 is an equidigital number, since it uses as much as digits as its factorization.

969674539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11022480, while the sum is 58.

The square root of 969674539 is about 31139.5976049788. The cubic root of 969674539 is about 989.7875743936.

The spelling of 969674539 in words is "nine hundred sixty-nine million, six hundred seventy-four thousand, five hundred thirty-nine".