1116025 has 6 divisors (see below), whose sum is σ = 1383902. Its totient is φ = 892800.

The previous prime is 1116001. The next prime is 1116053. The reversal of 1116025 is 5206111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 153664 + 962361 = 392^2 + 981^2 .

It is not a de Polignac number, because 1116025 - 2⁵ = 1115993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22296 + ... + 22345.

2^1116025 is an apocalyptic number.

It is an amenable number.

1116025 is a deficient number, since it is larger than the sum of its proper divisors (267877).

1116025 is an equidigital number, since it uses as much as digits as its factorization.

1116025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44651 (or 44646 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1116025 is about 1056.4208441715. The cubic root of 1116025 is about 103.7268782848.

The spelling of 1116025 in words is "one million, one hundred sixteen thousand, twenty-five".