1092799 has 4 divisors (see below), whose sum is σ = 1140336. Its totient is φ = 1045264.

The previous prime is 1092779. The next prime is 1092803. The reversal of 1092799 is 9972901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9972901 = 373 ⋅26737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1092799 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 (1092779) 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, 23734 + ... + 23779.

It is an arithmetic number, because the mean of its divisors is an integer number (285084).

2^1092799 is an apocalyptic number.

1092799 is a deficient number, since it is larger than the sum of its proper divisors (47537).

1092799 is an equidigital number, since it uses as much as digits as its factorization.

1092799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47536.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 1092799 is about 1045.3702693304. The cubic root of 1092799 is about 103.0022621805.

It can be divided in two parts, 10927 and 99, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 1092799 in words is "one million, ninety-two thousand, seven hundred ninety-nine".