3530297 has 4 divisors (see below), whose sum is σ = 3583056. Its totient is φ = 3477540.

The previous prime is 3530287. The next prime is 3530299. The reversal of 3530297 is 7920353.

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: 7920353 = 7 ⋅1131479.

It is a cyclic number.

It is not a de Polignac number, because 3530297 - 2⁸ = 3530041 is a prime.

It is a d-powerful number, because it can be written as 3³ + 5⁷ + 3¹² + 0 + 2²¹ + 9 + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3530299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26279 + ... + 26412.

It is an arithmetic number, because the mean of its divisors is an integer number (895764).

Almost surely, 2^3530297 is an apocalyptic number.

It is an amenable number.

3530297 is a deficient number, since it is larger than the sum of its proper divisors (52759).

3530297 is an equidigital number, since it uses as much as digits as its factorization.

3530297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52758.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3530297 is about 1878.9084597180. The cubic root of 3530297 is about 152.2662835808.

The spelling of 3530297 in words is "three million, five hundred thirty thousand, two hundred ninety-seven".