118102597 has 2 divisors, whose sum is σ = 118102598. Its totient is φ = 118102596.

The previous prime is 118102577. The next prime is 118102619. The reversal of 118102597 is 795201811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107868996 + 10233601 = 10386^2 + 3199^2 .

It is a cyclic number.

It is not a de Polignac number, because 118102597 - 2⁷ = 118102469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118102577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59051298 + 59051299.

It is an arithmetic number, because the mean of its divisors is an integer number (59051299).

Almost surely, 2^118102597 is an apocalyptic number.

It is an amenable number.

118102597 is a deficient number, since it is larger than the sum of its proper divisors (1).

118102597 is an equidigital number, since it uses as much as digits as its factorization.

118102597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 118102597 is about 10867.5018748561. The cubic root of 118102597 is about 490.6289258588.

The spelling of 118102597 in words is "one hundred eighteen million, one hundred two thousand, five hundred ninety-seven".