1118363 has 2 divisors, whose sum is σ = 1118364. Its totient is φ = 1118362.

The previous prime is 1118339. The next prime is 1118371. The reversal of 1118363 is 3638111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1118363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1118303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559181 + 559182.

It is an arithmetic number, because the mean of its divisors is an integer number (559182).

2^1118363 is an apocalyptic number.

1118363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118363 is an equidigital number, since it uses as much as digits as its factorization.

1118363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 1118363 is about 1057.5268318109. The cubic root of 1118363 is about 103.7992614567.

The spelling of 1118363 in words is "one million, one hundred eighteen thousand, three hundred sixty-three".