3525539 has 2 divisors, whose sum is σ = 3525540. Its totient is φ = 3525538.

The previous prime is 3525521. The next prime is 3525541. The reversal of 3525539 is 9355253.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3525539 is a prime.

Together with 3525541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3515539) 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, 1762769 + 1762770.

It is an arithmetic number, because the mean of its divisors is an integer number (1762770).

Almost surely, 2^3525539 is an apocalyptic number.

3525539 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525539 is an equidigital number, since it uses as much as digits as its factorization.

3525539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20250, while the sum is 32.

The square root of 3525539 is about 1877.6418721364. The cubic root of 3525539 is about 152.1978465911.

The spelling of 3525539 in words is "three million, five hundred twenty-five thousand, five hundred thirty-nine".