115117357 has 2 divisors, whose sum is σ = 115117358. Its totient is φ = 115117356.

The previous prime is 115117351. The next prime is 115117363. The reversal of 115117357 is 753711511.

It is a balanced prime because it is at equal distance from previous prime (115117351) and next prime (115117363).

It can be written as a sum of positive squares in only one way, i.e., 113614281 + 1503076 = 10659^2 + 1226^2 .

It is a cyclic number.

It is not a de Polignac number, because 115117357 - 2²³ = 106728749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115117351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57558678 + 57558679.

It is an arithmetic number, because the mean of its divisors is an integer number (57558679).

Almost surely, 2^115117357 is an apocalyptic number.

It is an amenable number.

115117357 is a deficient number, since it is larger than the sum of its proper divisors (1).

115117357 is an equidigital number, since it uses as much as digits as its factorization.

115117357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3675, while the sum is 31.

The square root of 115117357 is about 10729.2756978279. The cubic root of 115117357 is about 486.4597773158.

Adding to 115117357 its reverse (753711511), we get a palindrome (868828868).

The spelling of 115117357 in words is "one hundred fifteen million, one hundred seventeen thousand, three hundred fifty-seven".