113485225 has 18 divisors (see below), whose sum is σ = 163698414. Its totient is φ = 77817600.

The previous prime is 113485223. The next prime is 113485237. The reversal of 113485225 is 522584311.

It can be written as a sum of positive squares in 3 ways, for example, as 35569296 + 77915929 = 5964^2 + 8827^2 .

It is not a de Polignac number, because 113485225 - 2¹ = 113485223 is a prime.

It is a super-3 number, since 3×113485225³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113485223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 45096 + ... + 47545.

Almost surely, 2^113485225 is an apocalyptic number.

It is an amenable number.

113485225 is a deficient number, since it is larger than the sum of its proper divisors (50213189).

113485225 is an equidigital number, since it uses as much as digits as its factorization.

113485225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92665 (or 92653 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 113485225 is about 10652.9444286545. The cubic root of 113485225 is about 484.1498195780.

The spelling of 113485225 in words is "one hundred thirteen million, four hundred eighty-five thousand, two hundred twenty-five".