113506394 has 4 divisors (see below), whose sum is σ = 170259594. Its totient is φ = 56753196.

The previous prime is 113506381. The next prime is 113506397. The reversal of 113506394 is 493605311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95316169 + 18190225 = 9763^2 + 4265^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113506394.

It is not an unprimeable number, because it can be changed into a prime (113506397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28376597 + ... + 28376600.

Almost surely, 2^113506394 is an apocalyptic number.

113506394 is a deficient number, since it is larger than the sum of its proper divisors (56753200).

113506394 is an equidigital number, since it uses as much as digits as its factorization.

113506394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56753199.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 113506394 is about 10653.9379573940. The cubic root of 113506394 is about 484.1799213830.

The spelling of 113506394 in words is "one hundred thirteen million, five hundred six thousand, three hundred ninety-four".