97320967 has 2 divisors, whose sum is σ = 97320968. Its totient is φ = 97320966.

The previous prime is 97320961. The next prime is 97321001. The reversal of 97320967 is 76902379.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97320967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97320961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48660483 + 48660484.

It is an arithmetic number, because the mean of its divisors is an integer number (48660484).

Almost surely, 2^97320967 is an apocalyptic number.

97320967 is a deficient number, since it is larger than the sum of its proper divisors (1).

97320967 is an equidigital number, since it uses as much as digits as its factorization.

97320967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 97320967 is about 9865.1389751995. The cubic root of 97320967 is about 459.9763173063.

The spelling of 97320967 in words is "ninety-seven million, three hundred twenty thousand, nine hundred sixty-seven".