20083084 has 24 divisors (see below), whose sum is σ = 40400640. Its totient is φ = 8556816.

The previous prime is 20083081. The next prime is 20083087. The reversal of 20083084 is 48038002.

It is an interprime number because it is at equal distance from previous prime (20083081) and next prime (20083087).

It is not an unprimeable number, because it can be changed into a prime (20083081) 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 7 ways as a sum of consecutive naturals, for example, 3009 + ... + 7015.

It is an arithmetic number, because the mean of its divisors is an integer number (1683360).

Almost surely, 2^20083084 is an apocalyptic number.

It is an amenable number.

20083084 is an abundant number, since it is smaller than the sum of its proper divisors (20317556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20083084 is a wasteful number, since it uses less digits than its factorization.

20083084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197 (or 4195 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 20083084 is about 4481.4154014106. The cubic root of 20083084 is about 271.8171168269.

The spelling of 20083084 in words is "twenty million, eighty-three thousand, eighty-four".