1080312 has 16 divisors (see below), whose sum is σ = 2700840. Its totient is φ = 360096.

The previous prime is 1080311. The next prime is 1080329. The reversal of 1080312 is 2130801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1080291 and 1080300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080311) 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, 22483 + ... + 22530.

2^1080312 is an apocalyptic number.

1080312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1080312 is an abundant number, since it is smaller than the sum of its proper divisors (1620528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1080312 is a wasteful number, since it uses less digits than its factorization.

1080312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45022 (or 45018 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1080312 is about 1039.3805847715. The cubic root of 1080312 is about 102.6084357104.

The spelling of 1080312 in words is "one million, eighty thousand, three hundred twelve".