1080351 has 8 divisors (see below), whose sum is σ = 1600560. Its totient is φ = 720216.

The previous prime is 1080347. The next prime is 1080353. The reversal of 1080351 is 1530801.

It is a happy number.

It is not a de Polignac number, because 1080351 - 2² = 1080347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080353) 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 7 ways as a sum of consecutive naturals, for example, 19980 + ... + 20033.

It is an arithmetic number, because the mean of its divisors is an integer number (200070).

2^1080351 is an apocalyptic number.

1080351 is a deficient number, since it is larger than the sum of its proper divisors (520209).

1080351 is an equidigital number, since it uses as much as digits as its factorization.

1080351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40022 (or 40016 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1080351 is about 1039.3993457762. The cubic root of 1080351 is about 102.6096704404.

It can be divided in two parts, 1080 and 351, that added together give a triangular number (1431 = T₅₃).

The spelling of 1080351 in words is "one million, eighty thousand, three hundred fifty-one".