113650005 has 16 divisors (see below), whose sum is σ = 207817344. Its totient is φ = 51954240.

The previous prime is 113650003. The next prime is 113650007. The reversal of 113650005 is 500056311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113650003) and next prime (113650007).

It is not a de Polignac number, because 113650005 - 2¹ = 113650003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113650003) 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 15 ways as a sum of consecutive naturals, for example, 541086 + ... + 541295.

It is an arithmetic number, because the mean of its divisors is an integer number (12988584).

Almost surely, 2^113650005 is an apocalyptic number.

113650005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113650005 is a deficient number, since it is larger than the sum of its proper divisors (94167339).

113650005 is a wasteful number, since it uses less digits than its factorization.

113650005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082396.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 113650005 is about 10660.6756352494. The cubic root of 113650005 is about 484.3840339904.

The spelling of 113650005 in words is "one hundred thirteen million, six hundred fifty thousand, five".