115420653 has 16 divisors (see below), whose sum is σ = 173404800. Its totient is φ = 75862080.

The previous prime is 115420639. The next prime is 115420681. The reversal of 115420653 is 356024511.

115420653 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 2 + 0 + 653 = 666.

It is not a de Polignac number, because 115420653 - 2⁵ = 115420621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115420603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28188 + ... + 32021.

It is an arithmetic number, because the mean of its divisors is an integer number (10837800).

Almost surely, 2^115420653 is an apocalyptic number.

It is an amenable number.

115420653 is a deficient number, since it is larger than the sum of its proper divisors (57984147).

115420653 is an equidigital number, since it uses as much as digits as its factorization.

115420653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60289 (or 60283 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 115420653 is about 10743.4004393395. The cubic root of 115420653 is about 486.8866226490.

The spelling of 115420653 in words is "one hundred fifteen million, four hundred twenty thousand, six hundred fifty-three".