1080481 has 2 divisors, whose sum is σ = 1080482. Its totient is φ = 1080480.

The previous prime is 1080479. The next prime is 1080491. The reversal of 1080481 is 1840801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 968256 + 112225 = 984^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080481 - 2¹ = 1080479 is a prime.

It is a super-2 number, since 2×1080481² = 2334878382722, which contains 22 as substring.

Together with 1080479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1080451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540240 + 540241.

It is an arithmetic number, because the mean of its divisors is an integer number (540241).

2^1080481 is an apocalyptic number.

It is an amenable number.

1080481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080481 is an equidigital number, since it uses as much as digits as its factorization.

1080481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1080481 is about 1039.4618800129. The cubic root of 1080481 is about 102.6137859924.

The spelling of 1080481 in words is "one million, eighty thousand, four hundred eighty-one".