97076879 has 2 divisors, whose sum is σ = 97076880. Its totient is φ = 97076878.

The previous prime is 97076873. The next prime is 97076897. The reversal of 97076879 is 97867079.

It is a happy number.

Together with next prime (97076897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97076879 - 2¹² = 97072783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97076879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97076873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48538439 + 48538440.

It is an arithmetic number, because the mean of its divisors is an integer number (48538440).

Almost surely, 2^97076879 is an apocalyptic number.

97076879 is a deficient number, since it is larger than the sum of its proper divisors (1).

97076879 is an equidigital number, since it uses as much as digits as its factorization.

97076879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The square root of 97076879 is about 9852.7599686585. The cubic root of 97076879 is about 459.5914441107.

The spelling of 97076879 in words is "ninety-seven million, seventy-six thousand, eight hundred seventy-nine".