115485877 has 8 divisors (see below), whose sum is σ = 125206200. Its totient is φ = 105885120.

The previous prime is 115485847. The next prime is 115485901. The reversal of 115485877 is 778584511.

It can be written as a sum of positive squares in 4 ways, for example, as 3147076 + 112338801 = 1774^2 + 10599^2 .

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 115485877 - 2¹⁵ = 115453109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115485817) 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, 27874 + ... + 31747.

It is an arithmetic number, because the mean of its divisors is an integer number (15650775).

Almost surely, 2^115485877 is an apocalyptic number.

It is an amenable number.

115485877 is a deficient number, since it is larger than the sum of its proper divisors (9720323).

115485877 is a wasteful number, since it uses less digits than its factorization.

115485877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59783.

The product of its digits is 313600, while the sum is 46.

The square root of 115485877 is about 10746.4355485901. The cubic root of 115485877 is about 486.9783182923.

The spelling of 115485877 in words is "one hundred fifteen million, four hundred eighty-five thousand, eight hundred seventy-seven".