1083352603 has 4 divisors (see below), whose sum is σ = 1096405128. Its totient is φ = 1070300080.

The previous prime is 1083352579. The next prime is 1083352607. The reversal of 1083352603 is 3062533801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1083352603 - 2⁹ = 1083352091 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083352607) 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, 6526138 + ... + 6526303.

It is an arithmetic number, because the mean of its divisors is an integer number (274101282).

Almost surely, 2^1083352603 is an apocalyptic number.

1083352603 is a deficient number, since it is larger than the sum of its proper divisors (13052525).

1083352603 is an equidigital number, since it uses as much as digits as its factorization.

1083352603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052524.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1083352603 is about 32914.3221561678. The cubic root of 1083352603 is about 1027.0461140407.

It can be divided in two parts, 10833 and 52603, that added together give a palindrome (63436).

The spelling of 1083352603 in words is "one billion, eighty-three million, three hundred fifty-two thousand, six hundred three".