1125027 has 6 divisors (see below), whose sum is σ = 1625052. Its totient is φ = 750012.

The previous prime is 1125017. The next prime is 1125029. The reversal of 1125027 is 7205211.

It is a de Polignac number, because none of the positive numbers 2^k-1125027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62493 + ... + 62510.

It is an arithmetic number, because the mean of its divisors is an integer number (270842).

2^1125027 is an apocalyptic number.

1125027 is a deficient number, since it is larger than the sum of its proper divisors (500025).

1125027 is a wasteful number, since it uses less digits than its factorization.

1125027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125009 (or 125006 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1125027 is about 1060.6728996255. The cubic root of 1125027 is about 104.0050231795.

The spelling of 1125027 in words is "one million, one hundred twenty-five thousand, twenty-seven".