1103382485 has 4 divisors (see below), whose sum is σ = 1324058988. Its totient is φ = 882705984.

The previous prime is 1103382463. The next prime is 1103382487. The reversal of 1103382485 is 5842833011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5842833011 = 1187 ⋅4922353.

It can be written as a sum of positive squares in 2 ways, for example, as 605110801 + 498271684 = 24599^2 + 22322^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103382485 - 2¹⁴ = 1103366101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103382487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110338244 + ... + 110338253.

It is an arithmetic number, because the mean of its divisors is an integer number (331014747).

Almost surely, 2^1103382485 is an apocalyptic number.

It is an amenable number.

1103382485 is a deficient number, since it is larger than the sum of its proper divisors (220676503).

1103382485 is an equidigital number, since it uses as much as digits as its factorization.

1103382485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220676502.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1103382485 is about 33217.2016431246. The cubic root of 1103382485 is about 1033.3371152018.

The spelling of 1103382485 in words is "one billion, one hundred three million, three hundred eighty-two thousand, four hundred eighty-five".