1116345 has 16 divisors (see below), whose sum is σ = 1880640. Its totient is φ = 563904.

The previous prime is 1116337. The next prime is 1116347. The reversal of 1116345 is 5436111.

It is not a de Polignac number, because 1116345 - 2³ = 1116337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674 + ... + 2243.

It is an arithmetic number, because the mean of its divisors is an integer number (117540).

2^1116345 is an apocalyptic number.

1116345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1116345 is a deficient number, since it is larger than the sum of its proper divisors (764295).

1116345 is a wasteful number, since it uses less digits than its factorization.

1116345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its digits is 360, while the sum is 21.

The square root of 1116345 is about 1056.5722881091. The cubic root of 1116345 is about 103.7367912734.

The spelling of 1116345 in words is "one million, one hundred sixteen thousand, three hundred forty-five".