97390801 has 2 divisors, whose sum is σ = 97390802. Its totient is φ = 97390800.

The previous prime is 97390781. The next prime is 97390817. The reversal of 97390801 is 10809379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81993025 + 15397776 = 9055^2 + 3924^2 .

It is a cyclic number.

It is not a de Polignac number, because 97390801 - 2⁹ = 97390289 is a prime.

It is a Chen prime.

It is equal to p_5619718 and since 97390801 and 5619718 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (97390861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48695400 + 48695401.

It is an arithmetic number, because the mean of its divisors is an integer number (48695401).

Almost surely, 2^97390801 is an apocalyptic number.

It is an amenable number.

97390801 is a deficient number, since it is larger than the sum of its proper divisors (1).

97390801 is an equidigital number, since it uses as much as digits as its factorization.

97390801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 97390801 is about 9868.6777736432. The cubic root of 97390801 is about 460.0863117813.

The spelling of 97390801 in words is "ninety-seven million, three hundred ninety thousand, eight hundred one".