3528743 has 2 divisors, whose sum is σ = 3528744. Its totient is φ = 3528742.

The previous prime is 3528659. The next prime is 3528751. The reversal of 3528743 is 3478253.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3528743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3528773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764371 + 1764372.

It is an arithmetic number, because the mean of its divisors is an integer number (1764372).

Almost surely, 2^3528743 is an apocalyptic number.

3528743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3528743 is an equidigital number, since it uses as much as digits as its factorization.

3528743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 3528743 is about 1878.4948762240. The cubic root of 3528743 is about 152.2439382906.

The spelling of 3528743 in words is "three million, five hundred twenty-eight thousand, seven hundred forty-three".