1083872903 has 2 divisors, whose sum is σ = 1083872904. Its totient is φ = 1083872902.

The previous prime is 1083872873. The next prime is 1083872939. The reversal of 1083872903 is 3092783801.

It is a weak prime.

It is an emirp because it is prime and its reverse (3092783801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1083872903 - 2²² = 1079678599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083872963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541936451 + 541936452.

It is an arithmetic number, because the mean of its divisors is an integer number (541936452).

Almost surely, 2^1083872903 is an apocalyptic number.

1083872903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083872903 is an equidigital number, since it uses as much as digits as its factorization.

1083872903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1083872903 is about 32922.2250614991. The cubic root of 1083872903 is about 1027.2105069839.

The spelling of 1083872903 in words is "one billion, eighty-three million, eight hundred seventy-two thousand, nine hundred three".