3524569 has 2 divisors, whose sum is σ = 3524570. Its totient is φ = 3524568.

The previous prime is 3524567. The next prime is 3524603. The reversal of 3524569 is 9654253.

It is an a-pointer prime, because the next prime (3524603) can be obtained adding 3524569 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2442969 + 1081600 = 1563^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 3524569 - 2¹ = 3524567 is a prime.

It is a super-2 number, since 2×3524569² = 24845173271522, which contains 22 as substring.

Together with 3524567, it forms a pair of twin primes.

3524569 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3524561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762284 + 1762285.

It is an arithmetic number, because the mean of its divisors is an integer number (1762285).

Almost surely, 2^3524569 is an apocalyptic number.

It is an amenable number.

3524569 is a deficient number, since it is larger than the sum of its proper divisors (1).

3524569 is an equidigital number, since it uses as much as digits as its factorization.

3524569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 34.

The square root of 3524569 is about 1877.3835516484. The cubic root of 3524569 is about 152.1838869807.

The spelling of 3524569 in words is "three million, five hundred twenty-four thousand, five hundred sixty-nine".