115420655 has 8 divisors (see below), whose sum is σ = 158291232. Its totient is φ = 79145568.

The previous prime is 115420639. The next prime is 115420681. The reversal of 115420655 is 556024511.

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 115420655 - 2⁴ = 115420639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648832 + ... + 1648901.

It is an arithmetic number, because the mean of its divisors is an integer number (19786404).

Almost surely, 2^115420655 is an apocalyptic number.

115420655 is a deficient number, since it is larger than the sum of its proper divisors (42870577).

115420655 is an equidigital number, since it uses as much as digits as its factorization.

115420655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297745.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 115420655 is about 10743.4005324199. The cubic root of 115420655 is about 486.8866254613.

The spelling of 115420655 in words is "one hundred fifteen million, four hundred twenty thousand, six hundred fifty-five".