1102259 has 2 divisors, whose sum is σ = 1102260. Its totient is φ = 1102258.

The previous prime is 1102253. The next prime is 1102271. The reversal of 1102259 is 9522011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102259 - 2⁴ = 1102243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102259.

It is not a weakly prime, because it can be changed into another prime (1102253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551129 + 551130.

It is an arithmetic number, because the mean of its divisors is an integer number (551130).

2^1102259 is an apocalyptic number.

1102259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102259 is an equidigital number, since it uses as much as digits as its factorization.

1102259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1102259 is about 1049.8852318230. The cubic root of 1102259 is about 103.2986274939.

The spelling of 1102259 in words is "one million, one hundred two thousand, two hundred fifty-nine".