113709394 has 4 divisors (see below), whose sum is σ = 170564094. Its totient is φ = 56854696.

The previous prime is 113709391. The next prime is 113709397. The reversal of 113709394 is 493907311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493907311 = 71 ⋅6956441.

It is an interprime number because it is at equal distance from previous prime (113709391) and next prime (113709397).

It can be written as a sum of positive squares in only one way, i.e., 110523169 + 3186225 = 10513^2 + 1785^2 .

It is not an unprimeable number, because it can be changed into a prime (113709391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28427347 + ... + 28427350.

Almost surely, 2^113709394 is an apocalyptic number.

113709394 is a deficient number, since it is larger than the sum of its proper divisors (56854700).

113709394 is an equidigital number, since it uses as much as digits as its factorization.

113709394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56854699.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 113709394 is about 10663.4606952902. The cubic root of 113709394 is about 484.4683926140.

The spelling of 113709394 in words is "one hundred thirteen million, seven hundred nine thousand, three hundred ninety-four".