97886879 has 8 divisors (see below), whose sum is σ = 103674240. Its totient is φ = 92163096.

The previous prime is 97886869. The next prime is 97886881. The reversal of 97886879 is 97868879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97886879 - 2⁴ = 97886863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97886819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12707 + ... + 18900.

It is an arithmetic number, because the mean of its divisors is an integer number (12959280).

Almost surely, 2^97886879 is an apocalyptic number.

97886879 is a deficient number, since it is larger than the sum of its proper divisors (5787361).

97886879 is a wasteful number, since it uses less digits than its factorization.

97886879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31789.

The product of its digits is 12192768, while the sum is 62.

The square root of 97886879 is about 9893.7798136001. The cubic root of 97886879 is about 460.8661673140.

The spelling of 97886879 in words is "ninety-seven million, eight hundred eighty-six thousand, eight hundred seventy-nine".