97868963 has 2 divisors, whose sum is σ = 97868964. Its totient is φ = 97868962.

The previous prime is 97868909. The next prime is 97868971. The reversal of 97868963 is 36986879.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97868963 - 2¹⁶ = 97803427 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 97868899 and 97868908.

It is not a weakly prime, because it can be changed into another prime (97868063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48934481 + 48934482.

It is an arithmetic number, because the mean of its divisors is an integer number (48934482).

Almost surely, 2^97868963 is an apocalyptic number.

97868963 is a deficient number, since it is larger than the sum of its proper divisors (1).

97868963 is an equidigital number, since it uses as much as digits as its factorization.

97868963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 56.

The square root of 97868963 is about 9892.8743548071. The cubic root of 97868963 is about 460.8380485231.

The spelling of 97868963 in words is "ninety-seven million, eight hundred sixty-eight thousand, nine hundred sixty-three".