115359457 has 4 divisors (see below), whose sum is σ = 115945236. Its totient is φ = 114773680.

The previous prime is 115359443. The next prime is 115359487. The reversal of 115359457 is 754953511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54893281 + 60466176 = 7409^2 + 7776^2 .

It is a cyclic number.

It is not a de Polignac number, because 115359457 - 2¹⁹ = 114835169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115359487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292594 + ... + 292987.

It is an arithmetic number, because the mean of its divisors is an integer number (28986309).

Almost surely, 2^115359457 is an apocalyptic number.

It is an amenable number.

115359457 is a deficient number, since it is larger than the sum of its proper divisors (585779).

115359457 is an equidigital number, since it uses as much as digits as its factorization.

115359457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585778.

The product of its digits is 94500, while the sum is 40.

The square root of 115359457 is about 10740.5519876774. The cubic root of 115359457 is about 486.8005583835.

The spelling of 115359457 in words is "one hundred fifteen million, three hundred fifty-nine thousand, four hundred fifty-seven".