2682539 has 2 divisors, whose sum is σ = 2682540. Its totient is φ = 2682538.

The previous prime is 2682527. The next prime is 2682541. The reversal of 2682539 is 9352862.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2682539 is a prime.

It is a Sophie Germain prime.

Together with 2682541, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 6⁴ + 8⁶ + 2²¹ + 5² + 3¹⁰ + 9³ .

It is a junction number, because it is equal to n+sod(n) for n = 2682499 and 2682508.

It is not a weakly prime, because it can be changed into another prime (2682509) 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, 1341269 + 1341270.

It is an arithmetic number, because the mean of its divisors is an integer number (1341270).

2^2682539 is an apocalyptic number.

2682539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682539 is an equidigital number, since it uses as much as digits as its factorization.

2682539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 2682539 is about 1637.8458413416. The cubic root of 2682539 is about 138.9468423273.

The spelling of 2682539 in words is "two million, six hundred eighty-two thousand, five hundred thirty-nine".