5284891 has 2 divisors, whose sum is σ = 5284892. Its totient is φ = 5284890.

The previous prime is 5284879. The next prime is 5284921. The reversal of 5284891 is 1984825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5284891 - 2¹⁵ = 5252123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5284891.

It is not a weakly prime, because it can be changed into another prime (5284091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642445 + 2642446.

It is an arithmetic number, because the mean of its divisors is an integer number (2642446).

Almost surely, 2^5284891 is an apocalyptic number.

5284891 is a deficient number, since it is larger than the sum of its proper divisors (1).

5284891 is an equidigital number, since it uses as much as digits as its factorization.

5284891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 37.

The square root of 5284891 is about 2298.8890795339. The cubic root of 5284891 is about 174.1855048062.

The spelling of 5284891 in words is "five million, two hundred eighty-four thousand, eight hundred ninety-one".