1080523 has 2 divisors, whose sum is σ = 1080524. Its totient is φ = 1080522.

The previous prime is 1080491. The next prime is 1080539. The reversal of 1080523 is 3250801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3250801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1080523 - 2⁵ = 1080491 is a prime.

1080523 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080523.

It is not a weakly prime, because it can be changed into another prime (1080553) 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 as a sum of consecutive naturals, namely, 540261 + 540262.

It is an arithmetic number, because the mean of its divisors is an integer number (540262).

2^1080523 is an apocalyptic number.

1080523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080523 is an equidigital number, since it uses as much as digits as its factorization.

1080523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1080523 is about 1039.4820825777. The cubic root of 1080523 is about 102.6151155617.

The spelling of 1080523 in words is "one million, eighty thousand, five hundred twenty-three".