1080005523 has 8 divisors (see below), whose sum is σ = 1452751248. Its totient is φ = 713631744.

The previous prime is 1080005471. The next prime is 1080005551. The reversal of 1080005523 is 3255000801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1080005523 - 2¹⁷ = 1079874451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1080005493 and 1080005502.

It is not an unprimeable number, because it can be changed into a prime (1080005123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592590 + ... + 1593267.

It is an arithmetic number, because the mean of its divisors is an integer number (181593906).

Almost surely, 2^1080005523 is an apocalyptic number.

1080005523 is a deficient number, since it is larger than the sum of its proper divisors (372745725).

1080005523 is a wasteful number, since it uses less digits than its factorization.

1080005523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185973.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1080005523 is about 32863.4374799716. The cubic root of 1080005523 is about 1025.9873169284.

The spelling of 1080005523 in words is "one billion, eighty million, five thousand, five hundred twenty-three".