3530287 has 2 divisors, whose sum is σ = 3530288. Its totient is φ = 3530286.

The previous prime is 3530243. The next prime is 3530299. The reversal of 3530287 is 7820353.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3530287 - 2⁷ = 3530159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3530227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765143 + 1765144.

It is an arithmetic number, because the mean of its divisors is an integer number (1765144).

Almost surely, 2^3530287 is an apocalyptic number.

3530287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3530287 is an equidigital number, since it uses as much as digits as its factorization.

3530287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3530287 is about 1878.9057985966. The cubic root of 3530287 is about 152.2661398097.

The spelling of 3530287 in words is "three million, five hundred thirty thousand, two hundred eighty-seven".