97396879 has 2 divisors, whose sum is σ = 97396880. Its totient is φ = 97396878.

The previous prime is 97396867. The next prime is 97396919. The reversal of 97396879 is 97869379.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97396879 - 2¹⁹ = 96872591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97396829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48698439 + 48698440.

It is an arithmetic number, because the mean of its divisors is an integer number (48698440).

Almost surely, 2^97396879 is an apocalyptic number.

97396879 is a deficient number, since it is larger than the sum of its proper divisors (1).

97396879 is an equidigital number, since it uses as much as digits as its factorization.

97396879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 58.

The square root of 97396879 is about 9868.9857128278. The cubic root of 97396879 is about 460.0958826593.

The spelling of 97396879 in words is "ninety-seven million, three hundred ninety-six thousand, eight hundred seventy-nine".