1130725 has 12 divisors (see below), whose sum is σ = 1448320. Its totient is φ = 874800.

The previous prime is 1130719. The next prime is 1130737. The reversal of 1130725 is 5270311.

It is not a de Polignac number, because 1130725 - 2⁵ = 1130693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46 + ... + 1504.

2^1130725 is an apocalyptic number.

It is an amenable number.

1130725 is a deficient number, since it is larger than the sum of its proper divisors (317595).

1130725 is a wasteful number, since it uses less digits than its factorization.

1130725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1130725 is about 1063.3555379082. The cubic root of 1130725 is about 104.1803146562.

The spelling of 1130725 in words is "one million, one hundred thirty thousand, seven hundred twenty-five".