113587247 has 2 divisors, whose sum is σ = 113587248. Its totient is φ = 113587246.

The previous prime is 113587231. The next prime is 113587249. The reversal of 113587247 is 742785311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113587247 - 2⁴ = 113587231 is a prime.

Together with 113587249, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 113587247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113587249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56793623 + 56793624.

It is an arithmetic number, because the mean of its divisors is an integer number (56793624).

Almost surely, 2^113587247 is an apocalyptic number.

113587247 is a deficient number, since it is larger than the sum of its proper divisors (1).

113587247 is an equidigital number, since it uses as much as digits as its factorization.

113587247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 38.

The square root of 113587247 is about 10657.7317943360. The cubic root of 113587247 is about 484.2948579556.

The spelling of 113587247 in words is "one hundred thirteen million, five hundred eighty-seven thousand, two hundred forty-seven".