1080393365 has 4 divisors (see below), whose sum is σ = 1296472044. Its totient is φ = 864314688.

The previous prime is 1080393359. The next prime is 1080393397. The reversal of 1080393365 is 5633930801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5633930801 = 1093 ⋅5154557.

It can be written as a sum of positive squares in 2 ways, for example, as 158785201 + 921608164 = 12601^2 + 30358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080393365 - 2¹⁴ = 1080376981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108039332 + ... + 108039341.

It is an arithmetic number, because the mean of its divisors is an integer number (324118011).

Almost surely, 2^1080393365 is an apocalyptic number.

It is an amenable number.

1080393365 is a deficient number, since it is larger than the sum of its proper divisors (216078679).

1080393365 is an equidigital number, since it uses as much as digits as its factorization.

1080393365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216078678.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 1080393365 is about 32869.3377633320. The cubic root of 1080393365 is about 1026.1101167171.

The spelling of 1080393365 in words is "one billion, eighty million, three hundred ninety-three thousand, three hundred sixty-five".