113724365 has 8 divisors (see below), whose sum is σ = 139798008. Its totient is φ = 88760320.

The previous prime is 113724319. The next prime is 113724427. The reversal of 113724365 is 563427311.

It can be written as a sum of positive squares in 4 ways, for example, as 14303524 + 99420841 = 3782^2 + 9971^2 .

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

It is not a de Polignac number, because 113724365 - 2¹⁴ = 113707981 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 277172 + ... + 277581.

It is an arithmetic number, because the mean of its divisors is an integer number (17474751).

Almost surely, 2^113724365 is an apocalyptic number.

It is an amenable number.

113724365 is a deficient number, since it is larger than the sum of its proper divisors (26073643).

113724365 is an equidigital number, since it uses as much as digits as its factorization.

113724365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554799.

The product of its digits is 15120, while the sum is 32.

The square root of 113724365 is about 10664.1626487971. The cubic root of 113724365 is about 484.4896534139.

The spelling of 113724365 in words is "one hundred thirteen million, seven hundred twenty-four thousand, three hundred sixty-five".