1116425 has 6 divisors (see below), whose sum is σ = 1384398. Its totient is φ = 893120.

The previous prime is 1116419. The next prime is 1116431. The reversal of 1116425 is 5246111.

It is an interprime number because it is at equal distance from previous prime (1116419) and next prime (1116431).

It can be written as a sum of positive squares in 3 ways, for example, as 73984 + 1042441 = 272^2 + 1021^2 .

It is not a de Polignac number, because 1116425 - 2¹⁴ = 1100041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1116397 and 1116406.

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, 22304 + ... + 22353.

It is an arithmetic number, because the mean of its divisors is an integer number (230733).

2^1116425 is an apocalyptic number.

It is an amenable number.

1116425 is a deficient number, since it is larger than the sum of its proper divisors (267973).

1116425 is an equidigital number, since it uses as much as digits as its factorization.

1116425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44667 (or 44662 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 1116425 is about 1056.6101457018. The cubic root of 1116425 is about 103.7392692245.

The spelling of 1116425 in words is "one million, one hundred sixteen thousand, four hundred twenty-five".