1116963 has 16 divisors (see below), whose sum is σ = 1696800. Its totient is φ = 725760.

The previous prime is 1116943. The next prime is 1116977. The reversal of 1116963 is 3696111.

It is not a de Polignac number, because 1116963 - 2¹³ = 1108771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1116943) 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, 603 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (106050).

2^1116963 is an apocalyptic number.

1116963 is a deficient number, since it is larger than the sum of its proper divisors (579837).

1116963 is a wasteful number, since it uses less digits than its factorization.

1116963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1053 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 1116963 is about 1056.8647027884. The cubic root of 1116963 is about 103.7559303718.

It can be divided in two parts, 1 and 116963, that added together give a square (116964 = 342²).

The spelling of 1116963 in words is "one million, one hundred sixteen thousand, nine hundred sixty-three".