3068539 has 2 divisors, whose sum is σ = 3068540. Its totient is φ = 3068538.

The previous prime is 3068509. The next prime is 3068561. The reversal of 3068539 is 9358603.

It is a strong prime.

It is an emirp because it is prime and its reverse (9358603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3068539 - 2⁹ = 3068027 is a prime.

It is not a weakly prime, because it can be changed into another prime (3068509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534269 + 1534270.

It is an arithmetic number, because the mean of its divisors is an integer number (1534270).

Almost surely, 2^3068539 is an apocalyptic number.

3068539 is a deficient number, since it is larger than the sum of its proper divisors (1).

3068539 is an equidigital number, since it uses as much as digits as its factorization.

3068539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3068539 is about 1751.7245788080. The cubic root of 3068539 is about 145.3150344261.

Subtracting 3068539 from its reverse (9358603), we obtain a square (6290064 = 2508²).

The spelling of 3068539 in words is "three million, sixty-eight thousand, five hundred thirty-nine".