2827493 has 2 divisors, whose sum is σ = 2827494. Its totient is φ = 2827492.

The previous prime is 2827481. The next prime is 2827499. The reversal of 2827493 is 3947282.

2827493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 465124 = 1537^2 + 682^2 .

It is a cyclic number.

It is not a de Polignac number, because 2827493 - 2¹⁸ = 2565349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827499) 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, 1413746 + 1413747.

It is an arithmetic number, because the mean of its divisors is an integer number (1413747).

2^2827493 is an apocalyptic number.

It is an amenable number.

2827493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827493 is an equidigital number, since it uses as much as digits as its factorization.

2827493 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2827493 is about 1681.5150906251. The cubic root of 2827493 is about 141.4057857773.

The spelling of 2827493 in words is "two million, eight hundred twenty-seven thousand, four hundred ninety-three".