1116207 has 8 divisors (see below), whose sum is σ = 1653680. Its totient is φ = 744120.

The previous prime is 1116187. The next prime is 1116209. The reversal of 1116207 is 7026111.

It is not a de Polignac number, because 1116207 - 2¹¹ = 1114159 is a prime.

It is a Duffinian number.

1116207 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1116207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20644 + ... + 20697.

It is an arithmetic number, because the mean of its divisors is an integer number (206710).

2^1116207 is an apocalyptic number.

1116207 is a deficient number, since it is larger than the sum of its proper divisors (537473).

1116207 is an equidigital number, since it uses as much as digits as its factorization.

1116207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41350 (or 41344 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1116207 is about 1056.5069805732. The cubic root of 1116207 is about 103.7325165294.

The spelling of 1116207 in words is "one million, one hundred sixteen thousand, two hundred seven".