1089474083 has 4 divisors (see below), whose sum is σ = 1090366128. Its totient is φ = 1088582040.

The previous prime is 1089474049. The next prime is 1089474103. The reversal of 1089474083 is 3804749801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3804749801 = 29 ⋅131198269.

It is a cyclic number.

It is not a de Polignac number, because 1089474083 - 2¹⁰ = 1089473059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1089474283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444188 + ... + 446633.

It is an arithmetic number, because the mean of its divisors is an integer number (272591532).

Almost surely, 2^1089474083 is an apocalyptic number.

1089474083 is a deficient number, since it is larger than the sum of its proper divisors (892045).

1089474083 is an equidigital number, since it uses as much as digits as its factorization.

1089474083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892044.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 1089474083 is about 33007.1822941614. The cubic root of 1089474083 is about 1028.9769220484.

The spelling of 1089474083 in words is "one billion, eighty-nine million, four hundred seventy-four thousand, eighty-three".