115655004 has 18 divisors (see below), whose sum is σ = 292350240. Its totient is φ = 38551656.

The previous prime is 115655003. The next prime is 115655021. The reversal of 115655004 is 400556511.

It is a happy number.

115655004 is a `hidden beast` number, since 1 + 1 + 5 + 655 + 0 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115655003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1606284 + ... + 1606355.

It is an arithmetic number, because the mean of its divisors is an integer number (16241680).

Almost surely, 2^115655004 is an apocalyptic number.

It is an amenable number.

115655004 is an abundant number, since it is smaller than the sum of its proper divisors (176695236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115655004 is a wasteful number, since it uses less digits than its factorization.

115655004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212649 (or 3212644 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 115655004 is about 10754.3016509674. The cubic root of 115655004 is about 487.2159260165.

The spelling of 115655004 in words is "one hundred fifteen million, six hundred fifty-five thousand, four".