112725530 has 16 divisors (see below), whose sum is σ = 211728384. Its totient is φ = 43129680.

The previous prime is 112725469. The next prime is 112725559. The reversal of 112725530 is 35527211.

It is a super-2 number, since 2×112725530² = 25414090227561800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112725530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244826 + ... + 245285.

It is an arithmetic number, because the mean of its divisors is an integer number (13233024).

Almost surely, 2^112725530 is an apocalyptic number.

112725530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112725530 is a deficient number, since it is larger than the sum of its proper divisors (99002854).

112725530 is a wasteful number, since it uses less digits than its factorization.

112725530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490141.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 112725530 is about 10617.2279809751. The cubic root of 112725530 is about 483.0670648602.

The spelling of 112725530 in words is "one hundred twelve million, seven hundred twenty-five thousand, five hundred thirty".