3530513 has 4 divisors (see below), whose sum is σ = 4034880. Its totient is φ = 3026148.

The previous prime is 3530507. The next prime is 3530519. The reversal of 3530513 is 3150353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3150353 = 229 ⋅13757.

It is an interprime number because it is at equal distance from previous prime (3530507) and next prime (3530519).

It is a cyclic number.

It is not a de Polignac number, because 3530513 - 2¹⁶ = 3464977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3530519) 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 in 3 ways as a sum of consecutive naturals, for example, 252173 + ... + 252186.

It is an arithmetic number, because the mean of its divisors is an integer number (1008720).

Almost surely, 2^3530513 is an apocalyptic number.

It is an amenable number.

3530513 is a deficient number, since it is larger than the sum of its proper divisors (504367).

3530513 is an equidigital number, since it uses as much as digits as its factorization.

3530513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504366.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 3530513 is about 1878.9659390207. The cubic root of 3530513 is about 152.2693889707.

Adding to 3530513 its reverse (3150353), we get a palindrome (6680866).

The spelling of 3530513 in words is "three million, five hundred thirty thousand, five hundred thirteen".