113640727 has 8 divisors (see below), whose sum is σ = 116936336. Its totient is φ = 110356992.

The previous prime is 113640721. The next prime is 113640731. The reversal of 113640727 is 727046311.

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

It is a cyclic number.

It is not a de Polignac number, because 113640727 - 2⁷ = 113640599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113640721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18688 + ... + 24010.

It is an arithmetic number, because the mean of its divisors is an integer number (14617042).

Almost surely, 2^113640727 is an apocalyptic number.

113640727 is a deficient number, since it is larger than the sum of its proper divisors (3295609).

113640727 is an equidigital number, since it uses as much as digits as its factorization.

113640727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 113640727 is about 10660.2404757116. The cubic root of 113640727 is about 484.3708524765.

The spelling of 113640727 in words is "one hundred thirteen million, six hundred forty thousand, seven hundred twenty-seven".