1092255 has 8 divisors (see below), whose sum is σ = 1747632. Its totient is φ = 582528.

The previous prime is 1092251. The next prime is 1092257. The reversal of 1092255 is 5522901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1092255 - 2² = 1092251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36394 + ... + 36423.

It is an arithmetic number, because the mean of its divisors is an integer number (218454).

2^1092255 is an apocalyptic number.

1092255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1092255 is a deficient number, since it is larger than the sum of its proper divisors (655377).

1092255 is an equidigital number, since it uses as much as digits as its factorization.

1092255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72825.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1092255 is about 1045.1100420530. The cubic root of 1092255 is about 102.9851676886.

The spelling of 1092255 in words is "one million, ninety-two thousand, two hundred fifty-five".