97868387 has 8 divisors (see below), whose sum is σ = 100528560. Its totient is φ = 95225760.

The previous prime is 97868377. The next prime is 97868389. The reversal of 97868387 is 78386879.

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 97868387 - 2⁸ = 97868131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97868389) 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, 7337 + ... + 15797.

It is an arithmetic number, because the mean of its divisors is an integer number (12566070).

Almost surely, 2^97868387 is an apocalyptic number.

97868387 is a deficient number, since it is larger than the sum of its proper divisors (2660173).

97868387 is a wasteful number, since it uses less digits than its factorization.

97868387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773.

The product of its digits is 4064256, while the sum is 56.

The square root of 97868387 is about 9892.8452429016. The cubic root of 97868387 is about 460.8371444461.

The spelling of 97868387 in words is "ninety-seven million, eight hundred sixty-eight thousand, three hundred eighty-seven".