1080279 has 12 divisors (see below), whose sum is σ = 1614600. Its totient is φ = 695184.

The previous prime is 1080271. The next prime is 1080281. The reversal of 1080279 is 9720801.

It is not a de Polignac number, because 1080279 - 2³ = 1080271 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1809 + ... + 2330.

It is an arithmetic number, because the mean of its divisors is an integer number (134550).

2^1080279 is an apocalyptic number.

1080279 is a deficient number, since it is larger than the sum of its proper divisors (534321).

1080279 is a wasteful number, since it uses less digits than its factorization.

1080279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1080279 is about 1039.3647098108. The cubic root of 1080279 is about 102.6073909157.

It can be divided in two parts, 10802 and 79, that multiplied together give a palindrome (853358).

The spelling of 1080279 in words is "one million, eighty thousand, two hundred seventy-nine".