115336921 has 8 divisors (see below), whose sum is σ = 131901824. Its totient is φ = 98794080.

The previous prime is 115336913. The next prime is 115336943. The reversal of 115336921 is 129633511.

It is a happy number.

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

It is not a de Polignac number, because 115336921 - 2³ = 115336913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115336951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7861 + ... + 17101.

It is an arithmetic number, because the mean of its divisors is an integer number (16487728).

Almost surely, 2^115336921 is an apocalyptic number.

It is an amenable number.

115336921 is a deficient number, since it is larger than the sum of its proper divisors (16564903).

115336921 is an equidigital number, since it uses as much as digits as its factorization.

115336921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031.

The product of its digits is 4860, while the sum is 31.

The square root of 115336921 is about 10739.5028283436. The cubic root of 115336921 is about 486.7688567438.

The spelling of 115336921 in words is "one hundred fifteen million, three hundred thirty-six thousand, nine hundred twenty-one".