3528251 has 2 divisors, whose sum is σ = 3528252. Its totient is φ = 3528250.

The previous prime is 3528241. The next prime is 3528253. The reversal of 3528251 is 1528253.

It is a strong prime.

It is an emirp because it is prime and its reverse (1528253) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3528251 is a prime.

It is a Sophie Germain prime.

Together with 3528253, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3528251.

It is not a weakly prime, because it can be changed into another prime (3528253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764125 + 1764126.

It is an arithmetic number, because the mean of its divisors is an integer number (1764126).

Almost surely, 2^3528251 is an apocalyptic number.

3528251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3528251 is an equidigital number, since it uses as much as digits as its factorization.

3528251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 26.

The square root of 3528251 is about 1878.3639157522. The cubic root of 3528251 is about 152.2368623527.

The spelling of 3528251 in words is "three million, five hundred twenty-eight thousand, two hundred fifty-one".