1080401 has 12 divisors (see below), whose sum is σ = 1331748. Its totient is φ = 870912.

The previous prime is 1080383. The next prime is 1080413. The reversal of 1080401 is 1040801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1002001 + 78400 = 1001^2 + 280^2 .

It is not a de Polignac number, because 1080401 - 2¹⁴ = 1064017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1080451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185 + ... + 1481.

It is an arithmetic number, because the mean of its divisors is an integer number (110979).

2^1080401 is an apocalyptic number.

It is an amenable number.

1080401 is a deficient number, since it is larger than the sum of its proper divisors (251347).

1080401 is a wasteful number, since it uses less digits than its factorization.

1080401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1080401 is about 1039.4233978509. The cubic root of 1080401 is about 102.6112533840.

The spelling of 1080401 in words is "one million, eighty thousand, four hundred one".