97113663 has 24 divisors (see below), whose sum is σ = 145753920. Its totient is φ = 62233920.

The previous prime is 97113661. The next prime is 97113689. The reversal of 97113663 is 36631179.

It is not a de Polignac number, because 97113663 - 2¹ = 97113661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97113661) 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 23 ways as a sum of consecutive naturals, for example, 70045 + ... + 71417.

It is an arithmetic number, because the mean of its divisors is an integer number (6073080).

Almost surely, 2^97113663 is an apocalyptic number.

97113663 is a deficient number, since it is larger than the sum of its proper divisors (48640257).

97113663 is a wasteful number, since it uses less digits than its factorization.

97113663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1676 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 97113663 is about 9854.6264769397. The cubic root of 97113663 is about 459.6494856582.

The spelling of 97113663 in words is "ninety-seven million, one hundred thirteen thousand, six hundred sixty-three".