113785485 has 32 divisors (see below), whose sum is σ = 207249408. Its totient is φ = 52768320.

The previous prime is 113785459. The next prime is 113785493. The reversal of 113785485 is 584587311.

It is not a de Polignac number, because 113785485 - 2²⁰ = 112736909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11197 + ... + 18786.

It is an arithmetic number, because the mean of its divisors is an integer number (6476544).

Almost surely, 2^113785485 is an apocalyptic number.

113785485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113785485 is a deficient number, since it is larger than the sum of its proper divisors (93463923).

113785485 is a wasteful number, since it uses less digits than its factorization.

113785485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30025.

The product of its digits is 134400, while the sum is 42.

The square root of 113785485 is about 10667.0279365904. The cubic root of 113785485 is about 484.5764325438.

The spelling of 113785485 in words is "one hundred thirteen million, seven hundred eighty-five thousand, four hundred eighty-five".