115822761 has 4 divisors (see below), whose sum is σ = 154430352. Its totient is φ = 77215172.

The previous prime is 115822757. The next prime is 115822771. The reversal of 115822761 is 167228511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115822761 - 2² = 115822757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115822741) 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, 19303791 + ... + 19303796.

It is an arithmetic number, because the mean of its divisors is an integer number (38607588).

Almost surely, 2^115822761 is an apocalyptic number.

It is an amenable number.

115822761 is a deficient number, since it is larger than the sum of its proper divisors (38607591).

115822761 is an equidigital number, since it uses as much as digits as its factorization.

115822761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38607590.

The product of its digits is 6720, while the sum is 33.

The square root of 115822761 is about 10762.0983548749. The cubic root of 115822761 is about 487.4513802925.

The spelling of 115822761 in words is "one hundred fifteen million, eight hundred twenty-two thousand, seven hundred sixty-one".