20082854 has 24 divisors (see below), whose sum is σ = 34192704. Its totient is φ = 8830800.

The previous prime is 20082851. The next prime is 20082863. The reversal of 20082854 is 45828002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20082851) 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 11 ways as a sum of consecutive naturals, for example, 6164 + ... + 8840.

It is an arithmetic number, because the mean of its divisors is an integer number (1424696).

Almost surely, 2^20082854 is an apocalyptic number.

20082854 is a deficient number, since it is larger than the sum of its proper divisors (14109850).

20082854 is a wasteful number, since it uses less digits than its factorization.

20082854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 20082854 is about 4481.3897398017. The cubic root of 20082854 is about 271.8160791680.

The spelling of 20082854 in words is "twenty million, eighty-two thousand, eight hundred fifty-four".