97195963 has 4 divisors (see below), whose sum is σ = 102311560. Its totient is φ = 92080368.

The previous prime is 97195937. The next prime is 97195981. The reversal of 97195963 is 36959179.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97195963 - 2⁹ = 97195451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97195993) 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 in 3 ways as a sum of consecutive naturals, for example, 2557770 + ... + 2557807.

It is an arithmetic number, because the mean of its divisors is an integer number (25577890).

Almost surely, 2^97195963 is an apocalyptic number.

97195963 is a deficient number, since it is larger than the sum of its proper divisors (5115597).

97195963 is a wasteful number, since it uses less digits than its factorization.

97195963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115596.

The product of its digits is 459270, while the sum is 49.

The square root of 97195963 is about 9858.8012963037. The cubic root of 97195963 is about 459.7792939341.

The spelling of 97195963 in words is "ninety-seven million, one hundred ninety-five thousand, nine hundred sixty-three".