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4871983 is a prime number
BaseRepresentation
bin10010100101011100101111
3100011112002211
4102211130233
52221400413
6252231251
756261014
oct22453457
910145084
104871983
112828436
12176b527
13101773c
1490b70b
1566383d
hex4a572f

4871983 has 2 divisors, whose sum is σ = 4871984. Its totient is φ = 4871982.

The previous prime is 4871981. The next prime is 4872001. The reversal of 4871983 is 3891784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4871983 - 21 = 4871981 is a prime.

Together with 4871981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4871981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435991 + 2435992.

It is an arithmetic number, because the mean of its divisors is an integer number (2435992).

Almost surely, 24871983 is an apocalyptic number.

4871983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4871983 is an equidigital number, since it uses as much as digits as its factorization.

4871983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 4871983 is about 2207.2568948811. The cubic root of 4871983 is about 169.5255861806.

The spelling of 4871983 in words is "four million, eight hundred seventy-one thousand, nine hundred eighty-three".