113878759 has 4 divisors (see below), whose sum is σ = 115438816. Its totient is φ = 112318704.

The previous prime is 113878747. The next prime is 113878769. The reversal of 113878759 is 957878311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113878759 - 2¹³ = 113870567 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 (113878769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779919 + ... + 780064.

It is an arithmetic number, because the mean of its divisors is an integer number (28859704).

Almost surely, 2^113878759 is an apocalyptic number.

113878759 is a deficient number, since it is larger than the sum of its proper divisors (1560057).

113878759 is an equidigital number, since it uses as much as digits as its factorization.

113878759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560056.

The product of its digits is 423360, while the sum is 49.

The square root of 113878759 is about 10671.3991116442. The cubic root of 113878759 is about 484.7088045464.

It can be divided in two parts, 1138 and 78759, that added together give a palindrome (79897).

The spelling of 113878759 in words is "one hundred thirteen million, eight hundred seventy-eight thousand, seven hundred fifty-nine".