1125937 has 4 divisors (see below), whose sum is σ = 1128816. Its totient is φ = 1123060.

The previous prime is 1125931. The next prime is 1125941. The reversal of 1125937 is 7395211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7395211 = 41 ⋅180371.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1125937 is a prime.

It is a Duffinian number.

1125937 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1125931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739 + ... + 1672.

It is an arithmetic number, because the mean of its divisors is an integer number (282204).

2^1125937 is an apocalyptic number.

It is an amenable number.

1125937 is a deficient number, since it is larger than the sum of its proper divisors (2879).

1125937 is an equidigital number, since it uses as much as digits as its factorization.

1125937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its digits is 1890, while the sum is 28.

The square root of 1125937 is about 1061.1017858811. The cubic root of 1125937 is about 104.0330577849.

The spelling of 1125937 in words is "one million, one hundred twenty-five thousand, nine hundred thirty-seven".