1080693 has 6 divisors (see below), whose sum is σ = 1561014. Its totient is φ = 720456.

The previous prime is 1080683. The next prime is 1080713. The reversal of 1080693 is 3960801.

It can be written as a sum of positive squares in only one way, i.e., 1077444 + 3249 = 1038^2 + 57^2 .

It is not a de Polignac number, because 1080693 - 2⁵ = 1080661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60030 + ... + 60047.

It is an arithmetic number, because the mean of its divisors is an integer number (260169).

2^1080693 is an apocalyptic number.

It is an amenable number.

1080693 is a deficient number, since it is larger than the sum of its proper divisors (480321).

1080693 is a wasteful number, since it uses less digits than its factorization.

1080693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120083 (or 120080 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1080693 is about 1039.5638508528. The cubic root of 1080693 is about 102.6204967999.

The spelling of 1080693 in words is "one million, eighty thousand, six hundred ninety-three".