113827847 has 4 divisors (see below), whose sum is σ = 130088976. Its totient is φ = 97566720.

The previous prime is 113827811. The next prime is 113827867. The reversal of 113827847 is 748728311.

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 113827847 - 2⁶ = 113827783 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 (113827807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8130554 + ... + 8130567.

It is an arithmetic number, because the mean of its divisors is an integer number (32522244).

Almost surely, 2^113827847 is an apocalyptic number.

113827847 is a deficient number, since it is larger than the sum of its proper divisors (16261129).

113827847 is an equidigital number, since it uses as much as digits as its factorization.

113827847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16261128.

The product of its digits is 75264, while the sum is 41.

The square root of 113827847 is about 10669.0134033096. The cubic root of 113827847 is about 484.6365605408.

It can be divided in two parts, 113827 and 847, that multiplied together give a palindrome (96411469).

The spelling of 113827847 in words is "one hundred thirteen million, eight hundred twenty-seven thousand, eight hundred forty-seven".