113728826 has 4 divisors (see below), whose sum is σ = 170593242. Its totient is φ = 56864412.

The previous prime is 113728777. The next prime is 113728847. The reversal of 113728826 is 628827311.

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., 97318225 + 16410601 = 9865^2 + 4051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113728826.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28432205 + ... + 28432208.

Almost surely, 2^113728826 is an apocalyptic number.

113728826 is a deficient number, since it is larger than the sum of its proper divisors (56864416).

113728826 is an equidigital number, since it uses as much as digits as its factorization.

113728826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56864415.

The product of its digits is 32256, while the sum is 38.

The square root of 113728826 is about 10664.3718052213. The cubic root of 113728826 is about 484.4959882631.

The spelling of 113728826 in words is "one hundred thirteen million, seven hundred twenty-eight thousand, eight hundred twenty-six".