115323681 has 8 divisors (see below), whose sum is σ = 167743584. Its totient is φ = 69893120.

The previous prime is 115323671. The next prime is 115323697. The reversal of 115323681 is 186323511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115323681 - 2¹⁵ = 115290913 is a prime.

It is a super-2 number, since 2×115323681² = 26599102798779522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115323671) 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, 1747296 + ... + 1747361.

It is an arithmetic number, because the mean of its divisors is an integer number (20967948).

Almost surely, 2^115323681 is an apocalyptic number.

115323681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115323681 is a deficient number, since it is larger than the sum of its proper divisors (52419903).

115323681 is a wasteful number, since it uses less digits than its factorization.

115323681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494671.

The product of its digits is 4320, while the sum is 30.

The square root of 115323681 is about 10738.8863947804. The cubic root of 115323681 is about 486.7502299640.

The spelling of 115323681 in words is "one hundred fifteen million, three hundred twenty-three thousand, six hundred eighty-one".