97676863 has 2 divisors, whose sum is σ = 97676864. Its totient is φ = 97676862.

The previous prime is 97676819. The next prime is 97676879. The reversal of 97676863 is 36867679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97676863 - 2²⁵ = 64122431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97676863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97656863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48838431 + 48838432.

It is an arithmetic number, because the mean of its divisors is an integer number (48838432).

Almost surely, 2^97676863 is an apocalyptic number.

97676863 is a deficient number, since it is larger than the sum of its proper divisors (1).

97676863 is an equidigital number, since it uses as much as digits as its factorization.

97676863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 52.

The square root of 97676863 is about 9883.1605774671. The cubic root of 97676863 is about 460.5363356656.

The spelling of 97676863 in words is "ninety-seven million, six hundred seventy-six thousand, eight hundred sixty-three".