113561862 has 16 divisors (see below), whose sum is σ = 227619840. Its totient is φ = 37771272.

The previous prime is 113561831. The next prime is 113561867. The reversal of 113561862 is 268165311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113561867) 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, 17662 + ... + 23217.

It is an arithmetic number, because the mean of its divisors is an integer number (14226240).

Almost surely, 2^113561862 is an apocalyptic number.

113561862 is an abundant number, since it is smaller than the sum of its proper divisors (114057978).

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

113561862 is a wasteful number, since it uses less digits than its factorization.

113561862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41347.

The product of its digits is 8640, while the sum is 33.

The square root of 113561862 is about 10656.5408083486. The cubic root of 113561862 is about 484.2587777874.

The spelling of 113561862 in words is "one hundred thirteen million, five hundred sixty-one thousand, eight hundred sixty-two".