Search a number
-
+
3284873 is a prime number
BaseRepresentation
bin1100100001111110001001
320011212222222
430201332021
51320103443
6154223425
736630614
oct14417611
96155888
103284873
111943a79
121124b75
138b0217
1461717b
1544d468
hex321f89

3284873 has 2 divisors, whose sum is σ = 3284874. Its totient is φ = 3284872.

The previous prime is 3284867. The next prime is 3284909. The reversal of 3284873 is 3784823.

3284873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1776889 + 1507984 = 1333^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 3284873 - 24 = 3284857 is a prime.

It is a super-2 number, since 2×32848732 = 21580781252258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3284833) 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 as a sum of consecutive naturals, namely, 1642436 + 1642437.

It is an arithmetic number, because the mean of its divisors is an integer number (1642437).

Almost surely, 23284873 is an apocalyptic number.

It is an amenable number.

3284873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3284873 is an equidigital number, since it uses as much as digits as its factorization.

3284873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 3284873 is about 1812.4218603846. The cubic root of 3284873 is about 148.6527203319.

The spelling of 3284873 in words is "three million, two hundred eighty-four thousand, eight hundred seventy-three".