1102169 has 2 divisors, whose sum is σ = 1102170. Its totient is φ = 1102168.

The previous prime is 1102163. The next prime is 1102181. The reversal of 1102169 is 9612011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 126025 = 988^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102169 - 2¹² = 1098073 is a prime.

It is a super-2 number, since 2×1102169² = 2429553009122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102169.

It is not a weakly prime, because it can be changed into another prime (1102163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551084 + 551085.

It is an arithmetic number, because the mean of its divisors is an integer number (551085).

2^1102169 is an apocalyptic number.

It is an amenable number.

1102169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102169 is an equidigital number, since it uses as much as digits as its factorization.

1102169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1102169 is about 1049.8423691202. The cubic root of 1102169 is about 103.2958159558.

The spelling of 1102169 in words is "one million, one hundred two thousand, one hundred sixty-nine".