1118063 has 2 divisors, whose sum is σ = 1118064. Its totient is φ = 1118062.

The previous prime is 1118041. The next prime is 1118081. The reversal of 1118063 is 3608111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1118063 - 2¹⁸ = 855919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1118003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559031 + 559032.

It is an arithmetic number, because the mean of its divisors is an integer number (559032).

2^1118063 is an apocalyptic number.

1118063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118063 is an equidigital number, since it uses as much as digits as its factorization.

1118063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1118063 is about 1057.3849819247. The cubic root of 1118063 is about 103.7899792698.

The spelling of 1118063 in words is "one million, one hundred eighteen thousand, sixty-three".