113447356 has 12 divisors (see below), whose sum is σ = 216581400. Its totient is φ = 51566960.

The previous prime is 113447353. The next prime is 113447359. The reversal of 113447356 is 653744311.

It is an interprime number because it is at equal distance from previous prime (113447353) and next prime (113447359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113447351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1289131 + ... + 1289218.

It is an arithmetic number, because the mean of its divisors is an integer number (18048450).

Almost surely, 2^113447356 is an apocalyptic number.

It is an amenable number.

113447356 is a deficient number, since it is larger than the sum of its proper divisors (103134044).

113447356 is a wasteful number, since it uses less digits than its factorization.

113447356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578364 (or 2578362 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 113447356 is about 10651.1668844310. The cubic root of 113447356 is about 484.0959614385.

The spelling of 113447356 in words is "one hundred thirteen million, four hundred forty-seven thousand, three hundred fifty-six".