1102663 has 2 divisors, whose sum is σ = 1102664. Its totient is φ = 1102662.

The previous prime is 1102583. The next prime is 1102669. The reversal of 1102663 is 3662011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3662011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102663 - 2⁹ = 1102151 is a prime.

It is a super-3 number, since 3×1102663³ = 4022070333187644741, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551331 + 551332.

It is an arithmetic number, because the mean of its divisors is an integer number (551332).

2^1102663 is an apocalyptic number.

1102663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102663 is an equidigital number, since it uses as much as digits as its factorization.

1102663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1102663 is about 1050.0776161789. The cubic root of 1102663 is about 103.3112462910.

Adding to 1102663 its reverse (3662011), we get a palindrome (4764674).

The spelling of 1102663 in words is "one million, one hundred two thousand, six hundred sixty-three".