115821677 has 8 divisors (see below), whose sum is σ = 118444032. Its totient is φ = 113206000.

The previous prime is 115821647. The next prime is 115821683. The reversal of 115821677 is 776128511.

It is a happy number.

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 115821677 - 2²⁶ = 48712813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115821677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115821617) 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, 53027 + ... + 55167.

It is an arithmetic number, because the mean of its divisors is an integer number (14805504).

Almost surely, 2^115821677 is an apocalyptic number.

It is an amenable number.

115821677 is a deficient number, since it is larger than the sum of its proper divisors (2622355).

115821677 is a wasteful number, since it uses less digits than its factorization.

115821677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339.

The product of its digits is 23520, while the sum is 38.

The square root of 115821677 is about 10762.0479928311. The cubic root of 115821677 is about 487.4498595812.

The spelling of 115821677 in words is "one hundred fifteen million, eight hundred twenty-one thousand, six hundred seventy-seven".