2827439 has 2 divisors, whose sum is σ = 2827440. Its totient is φ = 2827438.

The previous prime is 2827427. The next prime is 2827469. The reversal of 2827439 is 9347282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2827439 - 2¹⁶ = 2761903 is a prime.

It is a super-2 number, since 2×2827439² = 15988822597442, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2 + 8⁷ + 2¹⁷ + 7² + 4⁸ + 3⁷ + 9⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 2827399 and 2827408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413719 + 1413720.

It is an arithmetic number, because the mean of its divisors is an integer number (1413720).

2^2827439 is an apocalyptic number.

2827439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827439 is an equidigital number, since it uses as much as digits as its factorization.

2827439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 2827439 is about 1681.4990336007. The cubic root of 2827439 is about 141.4048855734.

The spelling of 2827439 in words is "two million, eight hundred twenty-seven thousand, four hundred thirty-nine".