113903736 has 32 divisors (see below), whose sum is σ = 285360000. Its totient is φ = 37887840.

The previous prime is 113903729. The next prime is 113903737. The reversal of 113903736 is 637309311.

It is a super-3 number, since 3×113903736³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 113903697 and 113903706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113903737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7221 + ... + 16731.

It is an arithmetic number, because the mean of its divisors is an integer number (8917500).

Almost surely, 2^113903736 is an apocalyptic number.

It is an amenable number.

113903736 is an abundant number, since it is smaller than the sum of its proper divisors (171456264).

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

113903736 is a wasteful number, since it uses less digits than its factorization.

113903736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019 (or 10015 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 113903736 is about 10672.5693251438. The cubic root of 113903736 is about 484.7442389766.

The spelling of 113903736 in words is "one hundred thirteen million, nine hundred three thousand, seven hundred thirty-six".