1041809983 has 4 divisors (see below), whose sum is σ = 1046133088. Its totient is φ = 1037486880.

The previous prime is 1041809971. The next prime is 1041810017. The reversal of 1041809983 is 3899081401.

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 1041809983 - 2⁹ = 1041809471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041809933) 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, 2161191 + ... + 2161672.

It is an arithmetic number, because the mean of its divisors is an integer number (261533272).

Almost surely, 2^1041809983 is an apocalyptic number.

1041809983 is a deficient number, since it is larger than the sum of its proper divisors (4323105).

1041809983 is an equidigital number, since it uses as much as digits as its factorization.

1041809983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323104.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 1041809983 is about 32277.0813891219. The cubic root of 1041809983 is about 1013.7468200044.

The spelling of 1041809983 in words is "one billion, forty-one million, eight hundred nine thousand, nine hundred eighty-three".