107195857 has 2 divisors, whose sum is σ = 107195858. Its totient is φ = 107195856.

The previous prime is 107195833. The next prime is 107195873. The reversal of 107195857 is 758591701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104223681 + 2972176 = 10209^2 + 1724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107195857 is a prime.

It is a super-2 number, since 2×107195857² = 22981903515928898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107195887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53597928 + 53597929.

It is an arithmetic number, because the mean of its divisors is an integer number (53597929).

Almost surely, 2^107195857 is an apocalyptic number.

It is an amenable number.

107195857 is a deficient number, since it is larger than the sum of its proper divisors (1).

107195857 is an equidigital number, since it uses as much as digits as its factorization.

107195857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 43.

The square root of 107195857 is about 10353.5432099354. The cubic root of 107195857 is about 475.0354278285.

The spelling of 107195857 in words is "one hundred seven million, one hundred ninety-five thousand, eight hundred fifty-seven".