1047805083 has 12 divisors (see below), whose sum is σ = 1629919200. Its totient is φ = 644803056.

The previous prime is 1047805079. The next prime is 1047805091. The reversal of 1047805083 is 3805087401.

It is not a de Polignac number, because 1047805083 - 2² = 1047805079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1047805063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4477683 + ... + 4477916.

It is an arithmetic number, because the mean of its divisors is an integer number (135826600).

Almost surely, 2^1047805083 is an apocalyptic number.

1047805083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1047805083 is a deficient number, since it is larger than the sum of its proper divisors (582114117).

1047805083 is a wasteful number, since it uses less digits than its factorization.

1047805083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8955618 (or 8955615 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1047805083 is about 32369.8174693649. The cubic root of 1047805083 is about 1015.6876387377.

The spelling of 1047805083 in words is "one billion, forty-seven million, eight hundred five thousand, eighty-three".