1080423169 has 16 divisors (see below), whose sum is σ = 1268840448. Its totient is φ = 900767952.

The previous prime is 1080423133. The next prime is 1080423187. The reversal of 1080423169 is 9613240801.

It is not a de Polignac number, because 1080423169 - 2⁷ = 1080423041 is a prime.

It is a super-2 number, since 2×1080423169² = 2334628448224005122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1080423769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43554 + ... + 63700.

It is an arithmetic number, because the mean of its divisors is an integer number (79302528).

Almost surely, 2^1080423169 is an apocalyptic number.

It is an amenable number.

1080423169 is a deficient number, since it is larger than the sum of its proper divisors (188417279).

1080423169 is a wasteful number, since it uses less digits than its factorization.

1080423169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20364.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1080423169 is about 32869.7911310674. The cubic root of 1080423169 is about 1026.1195521399.

The spelling of 1080423169 in words is "one billion, eighty million, four hundred twenty-three thousand, one hundred sixty-nine".