97871716 has 12 divisors (see below), whose sum is σ = 178722432. Its totient is φ = 46808168.

The previous prime is 97871713. The next prime is 97871777. The reversal of 97871716 is 61717879.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (97871713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531820 + ... + 532003.

It is an arithmetic number, because the mean of its divisors is an integer number (14893536).

Almost surely, 2^97871716 is an apocalyptic number.

It is an amenable number.

97871716 is a deficient number, since it is larger than the sum of its proper divisors (80850716).

97871716 is a wasteful number, since it uses less digits than its factorization.

97871716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063850 (or 1063848 counting only the distinct ones).

The product of its digits is 148176, while the sum is 46.

The square root of 97871716 is about 9893.0134943808. The cubic root of 97871716 is about 460.8423695227.

The spelling of 97871716 in words is "ninety-seven million, eight hundred seventy-one thousand, seven hundred sixteen".