97859107 has 2 divisors, whose sum is σ = 97859108. Its totient is φ = 97859106.

The previous prime is 97859059. The next prime is 97859131. The reversal of 97859107 is 70195879.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97859107 - 2⁷ = 97858979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97859207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48929553 + 48929554.

It is an arithmetic number, because the mean of its divisors is an integer number (48929554).

Almost surely, 2^97859107 is an apocalyptic number.

97859107 is a deficient number, since it is larger than the sum of its proper divisors (1).

97859107 is an equidigital number, since it uses as much as digits as its factorization.

97859107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 46.

The square root of 97859107 is about 9892.3762059477. The cubic root of 97859107 is about 460.8225782720.

The spelling of 97859107 in words is "ninety-seven million, eight hundred fifty-nine thousand, one hundred seven".