115342657 has 8 divisors (see below), whose sum is σ = 119462400. Its totient is φ = 111232464.

The previous prime is 115342649. The next prime is 115342697. The reversal of 115342657 is 756243511.

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 115342657 - 2³ = 115342649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115342697) 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, 29694 + ... + 33352.

It is an arithmetic number, because the mean of its divisors is an integer number (14932800).

Almost surely, 2^115342657 is an apocalyptic number.

It is an amenable number.

115342657 is a deficient number, since it is larger than the sum of its proper divisors (4119743).

115342657 is a wasteful number, since it uses less digits than its factorization.

115342657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775.

The product of its digits is 25200, while the sum is 34.

The square root of 115342657 is about 10739.7698764918. The cubic root of 115342657 is about 486.7769260300.

The spelling of 115342657 in words is "one hundred fifteen million, three hundred forty-two thousand, six hundred fifty-seven".