1092245 has 16 divisors (see below), whose sum is σ = 1634688. Its totient is φ = 680640.

The previous prime is 1092241. The next prime is 1092251. The reversal of 1092245 is 5422901.

It is not a de Polignac number, because 1092245 - 2² = 1092241 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1092245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034 + ... + 1803.

It is an arithmetic number, because the mean of its divisors is an integer number (102168).

2^1092245 is an apocalyptic number.

It is an amenable number.

1092245 is a deficient number, since it is larger than the sum of its proper divisors (542443).

1092245 is a wasteful number, since it uses less digits than its factorization.

1092245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1092245 is about 1045.1052578568. The cubic root of 1092245 is about 102.9848533985.

The spelling of 1092245 in words is "one million, ninety-two thousand, two hundred forty-five".