113604155 has 8 divisors (see below), whose sum is σ = 155800032. Its totient is φ = 77899968.

The previous prime is 113604137. The next prime is 113604203. The reversal of 113604155 is 551406311.

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 113604155 - 2⁶ = 113604091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622882 + ... + 1622951.

It is an arithmetic number, because the mean of its divisors is an integer number (19475004).

Almost surely, 2^113604155 is an apocalyptic number.

113604155 is a deficient number, since it is larger than the sum of its proper divisors (42195877).

113604155 is an equidigital number, since it uses as much as digits as its factorization.

113604155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245845.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 113604155 is about 10658.5249917613. The cubic root of 113604155 is about 484.3188866249.

The spelling of 113604155 in words is "one hundred thirteen million, six hundred four thousand, one hundred fifty-five".