969408031 has 2 divisors, whose sum is σ = 969408032. Its totient is φ = 969408030.

The previous prime is 969408007. The next prime is 969408047. The reversal of 969408031 is 130804969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 969408031 - 2²⁷ = 835190303 is a prime.

It is a super-2 number, since 2×969408031² = 1879503861134593922, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969408091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484704015 + 484704016.

It is an arithmetic number, because the mean of its divisors is an integer number (484704016).

Almost surely, 2^969408031 is an apocalyptic number.

969408031 is a deficient number, since it is larger than the sum of its proper divisors (1).

969408031 is an equidigital number, since it uses as much as digits as its factorization.

969408031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 969408031 is about 31135.3180648600. The cubic root of 969408031 is about 989.6968874443.

The spelling of 969408031 in words is "nine hundred sixty-nine million, four hundred eight thousand, thirty-one".