113560729 has 4 divisors (see below), whose sum is σ = 118498176. Its totient is φ = 108623284.

The previous prime is 113560687. The next prime is 113560747. The reversal of 113560729 is 927065311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 927065311 = 727 ⋅1275193.

It is a cyclic number.

It is not a de Polignac number, because 113560729 - 2¹¹ = 113558681 is a prime.

It is a super-2 number, since 2×113560729² = 25792078342022882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113560694 and 113560703.

It is not an unprimeable number, because it can be changed into a prime (113563729) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2468689 + ... + 2468734.

It is an arithmetic number, because the mean of its divisors is an integer number (29624544).

Almost surely, 2^113560729 is an apocalyptic number.

It is an amenable number.

113560729 is a deficient number, since it is larger than the sum of its proper divisors (4937447).

113560729 is an equidigital number, since it uses as much as digits as its factorization.

113560729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937446.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 113560729 is about 10656.4876483765. The cubic root of 113560729 is about 484.2571673083.

The spelling of 113560729 in words is "one hundred thirteen million, five hundred sixty thousand, seven hundred twenty-nine".