113247725 has 12 divisors (see below), whose sum is σ = 140613024. Its totient is φ = 90478320.

The previous prime is 113247721. The next prime is 113247763. The reversal of 113247725 is 527742311.

It is not a de Polignac number, because 113247725 - 2² = 113247721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113247691 and 113247700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113247721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19622 + ... + 24728.

It is an arithmetic number, because the mean of its divisors is an integer number (11717752).

Almost surely, 2^113247725 is an apocalyptic number.

It is an amenable number.

113247725 is a deficient number, since it is larger than the sum of its proper divisors (27365299).

113247725 is an equidigital number, since it uses as much as digits as its factorization.

113247725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004 (or 5999 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 113247725 is about 10641.7914375353. The cubic root of 113247725 is about 483.8118434557.

The spelling of 113247725 in words is "one hundred thirteen million, two hundred forty-seven thousand, seven hundred twenty-five".