113585725 has 18 divisors (see below), whose sum is σ = 154818650. Its totient is φ = 82605600.

The previous prime is 113585723. The next prime is 113585761. The reversal of 113585725 is 527585311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2304324 + 111281401 = 1518^2 + 10549^2 .

It is not a de Polignac number, because 113585725 - 2¹ = 113585723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113585723) 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, 15750 + ... + 21799.

Almost surely, 2^113585725 is an apocalyptic number.

It is an amenable number.

113585725 is a deficient number, since it is larger than the sum of its proper divisors (41232925).

113585725 is a wasteful number, since it uses less digits than its factorization.

113585725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37581 (or 37565 counting only the distinct ones).

The product of its digits is 42000, while the sum is 37.

The square root of 113585725 is about 10657.6603905360. The cubic root of 113585725 is about 484.2926948604.

The spelling of 113585725 in words is "one hundred thirteen million, five hundred eighty-five thousand, seven hundred twenty-five".