1127025 has 18 divisors (see below), whose sum is σ = 2019030. Its totient is φ = 600960.

The previous prime is 1127011. The next prime is 1127029. The reversal of 1127025 is 5207211.

It can be written as a sum of positive squares in 3 ways, for example, as 62001 + 1065024 = 249^2 + 1032^2 .

It is not a de Polignac number, because 1127025 - 2⁷ = 1126897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1126989 and 1127007.

It is not an unprimeable number, because it can be changed into a prime (1127029) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2280 + ... + 2729.

2^1127025 is an apocalyptic number.

1127025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1127025 is a deficient number, since it is larger than the sum of its proper divisors (892005).

1127025 is a wasteful number, since it uses less digits than its factorization.

1127025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025 (or 5017 counting only the distinct ones).

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

The square root of 1127025 is about 1061.6143367532. The cubic root of 1127025 is about 104.0665562632.

The spelling of 1127025 in words is "one million, one hundred twenty-seven thousand, twenty-five".