113005725 has 24 divisors (see below), whose sum is σ = 213528000. Its totient is φ = 51659520.

The previous prime is 113005691. The next prime is 113005741. The reversal of 113005725 is 527500311.

It is not a de Polignac number, because 113005725 - 2¹⁰ = 113004701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113005695 and 113005704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107100 + ... + 108149.

It is an arithmetic number, because the mean of its divisors is an integer number (8897000).

Almost surely, 2^113005725 is an apocalyptic number.

113005725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113005725 is a deficient number, since it is larger than the sum of its proper divisors (100522275).

113005725 is a wasteful number, since it uses less digits than its factorization.

113005725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215269 (or 215264 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 113005725 is about 10630.4150906726. The cubic root of 113005725 is about 483.4669771801.

The spelling of 113005725 in words is "one hundred thirteen million, five thousand, seven hundred twenty-five".