1092265 has 4 divisors (see below), whose sum is σ = 1310724. Its totient is φ = 873808.

The previous prime is 1092257. The next prime is 1092269. The reversal of 1092265 is 5622901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 665856 + 426409 = 816^2 + 653^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092265 - 2³ = 1092257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109222 + ... + 109231.

It is an arithmetic number, because the mean of its divisors is an integer number (327681).

2^1092265 is an apocalyptic number.

It is an amenable number.

1092265 is a deficient number, since it is larger than the sum of its proper divisors (218459).

1092265 is an equidigital number, since it uses as much as digits as its factorization.

1092265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218458.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1092265 is about 1045.1148262272. The cubic root of 1092265 is about 102.9854819768.

The spelling of 1092265 in words is "one million, ninety-two thousand, two hundred sixty-five".