971434967 has 2 divisors, whose sum is σ = 971434968. Its totient is φ = 971434966.

The previous prime is 971434951. The next prime is 971434991. The reversal of 971434967 is 769434179.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (769434179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 971434967 - 2⁴ = 971434951 is a prime.

It is a super-2 number, since 2×971434967² = 1887371790220582178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (971434067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485717483 + 485717484.

It is an arithmetic number, because the mean of its divisors is an integer number (485717484).

Almost surely, 2^971434967 is an apocalyptic number.

971434967 is a deficient number, since it is larger than the sum of its proper divisors (1).

971434967 is an equidigital number, since it uses as much as digits as its factorization.

971434967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 50.

The square root of 971434967 is about 31167.8514979778. The cubic root of 971434967 is about 990.3861932392.

The spelling of 971434967 in words is "nine hundred seventy-one million, four hundred thirty-four thousand, nine hundred sixty-seven".