113793290 has 16 divisors (see below), whose sum is σ = 220584168. Its totient is φ = 42015936.

The previous prime is 113793287. The next prime is 113793313. The reversal of 113793290 is 92397311.

It can be written as a sum of positive squares in 4 ways, for example, as 33744481 + 80048809 = 5809^2 + 8947^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113793290.

It is an unprimeable number.

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, 437537 + ... + 437796.

Almost surely, 2^113793290 is an apocalyptic number.

113793290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113793290 is a deficient number, since it is larger than the sum of its proper divisors (106790878).

113793290 is a wasteful number, since it uses less digits than its factorization.

113793290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875353.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 113793290 is about 10667.3937773010. The cubic root of 113793290 is about 484.5875119668.

The spelling of 113793290 in words is "one hundred thirteen million, seven hundred ninety-three thousand, two hundred ninety".