115320977 has 8 divisors (see below), whose sum is σ = 116076480. Its totient is φ = 114568560.

The previous prime is 115320973. The next prime is 115321007. The reversal of 115320977 is 779023511.

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 115320977 - 2² = 115320973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115320973) 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, 162299 + ... + 163007.

It is an arithmetic number, because the mean of its divisors is an integer number (14509560).

Almost surely, 2^115320977 is an apocalyptic number.

It is an amenable number.

115320977 is a deficient number, since it is larger than the sum of its proper divisors (755503).

115320977 is an equidigital number, since it uses as much as digits as its factorization.

115320977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 115320977 is about 10738.7604964446. The cubic root of 115320977 is about 486.7464256488.

The spelling of 115320977 in words is "one hundred fifteen million, three hundred twenty thousand, nine hundred seventy-seven".