113385647 has 2 divisors, whose sum is σ = 113385648. Its totient is φ = 113385646.

The previous prime is 113385637. The next prime is 113385691. The reversal of 113385647 is 746583311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113385647 - 2¹⁶ = 113320111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113385647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113385617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56692823 + 56692824.

It is an arithmetic number, because the mean of its divisors is an integer number (56692824).

Almost surely, 2^113385647 is an apocalyptic number.

113385647 is a deficient number, since it is larger than the sum of its proper divisors (1).

113385647 is an equidigital number, since it uses as much as digits as its factorization.

113385647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 113385647 is about 10648.2696716415. The cubic root of 113385647 is about 484.0081718334.

The spelling of 113385647 in words is "one hundred thirteen million, three hundred eighty-five thousand, six hundred forty-seven".