20008483 has 8 divisors (see below), whose sum is σ = 21861936. Its totient is φ = 18160800.

The previous prime is 20008477. The next prime is 20008487. The reversal of 20008483 is 38480002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20008483 - 2⁹ = 20007971 is a prime.

It is a super-2 number, since 2×20008483² = 800678783922578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20008487) 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, 9385 + ... + 11317.

It is an arithmetic number, because the mean of its divisors is an integer number (2732742).

Almost surely, 2^20008483 is an apocalyptic number.

20008483 is a deficient number, since it is larger than the sum of its proper divisors (1853453).

20008483 is a wasteful number, since it uses less digits than its factorization.

20008483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

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

The square root of 20008483 is about 4473.0842826846. The cubic root of 20008483 is about 271.4801335759.

Adding to 20008483 its reverse (38480002), we get a palindrome (58488485).

The spelling of 20008483 in words is "twenty million, eight thousand, four hundred eighty-three".