1080499 has 6 divisors (see below), whose sum is σ = 1256964. Its totient is φ = 926100.

The previous prime is 1080491. The next prime is 1080523. The reversal of 1080499 is 9940801.

It is not a de Polignac number, because 1080499 - 2³ = 1080491 is a prime.

It is a Duffinian number.

1080499 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080499.

It is not an unprimeable number, because it can be changed into a prime (1080491) 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 5 ways as a sum of consecutive naturals, for example, 10977 + ... + 11074.

It is an arithmetic number, because the mean of its divisors is an integer number (209494).

2^1080499 is an apocalyptic number.

1080499 is a deficient number, since it is larger than the sum of its proper divisors (176465).

1080499 is an equidigital number, since it uses as much as digits as its factorization.

1080499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22065 (or 22058 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1080499 is about 1039.4705383030. The cubic root of 1080499 is about 102.6143558120.

The spelling of 1080499 in words is "one million, eighty thousand, four hundred ninety-nine".