1125137 has 16 divisors (see below), whose sum is σ = 1306368. Its totient is φ = 960960.

The previous prime is 1125127. The next prime is 1125139. The reversal of 1125137 is 7315211.

It is not a de Polignac number, because 1125137 - 2⁴ = 1125121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15812 + ... + 15882.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2^1125137 is an apocalyptic number.

It is an amenable number.

1125137 is a deficient number, since it is larger than the sum of its proper divisors (181231).

1125137 is a wasteful number, since it uses less digits than its factorization.

1125137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160.

The product of its digits is 210, while the sum is 20.

The square root of 1125137 is about 1060.7247522331. The cubic root of 1125137 is about 104.0084127810.

The spelling of 1125137 in words is "one million, one hundred twenty-five thousand, one hundred thirty-seven".