113869345 has 8 divisors (see below), whose sum is σ = 136711080. Its totient is φ = 91050240.

The previous prime is 113869339. The next prime is 113869361. The reversal of 113869345 is 543968311.

It can be written as a sum of positive squares in 4 ways, for example, as 50523664 + 63345681 = 7108^2 + 7959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-113869345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113869298 and 113869307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8761 + ... + 17449.

It is an arithmetic number, because the mean of its divisors is an integer number (17088885).

Almost surely, 2^113869345 is an apocalyptic number.

It is an amenable number.

113869345 is a deficient number, since it is larger than the sum of its proper divisors (22841735).

113869345 is an equidigital number, since it uses as much as digits as its factorization.

113869345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11315.

The product of its digits is 77760, while the sum is 40.

The square root of 113869345 is about 10670.9580169730. The cubic root of 113869345 is about 484.6954477259.

The spelling of 113869345 in words is "one hundred thirteen million, eight hundred sixty-nine thousand, three hundred forty-five".