3524537 has 2 divisors, whose sum is σ = 3524538. Its totient is φ = 3524536.

The previous prime is 3524531. The next prime is 3524561. The reversal of 3524537 is 7354253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1771561 + 1752976 = 1331^2 + 1324^2 .

It is an emirp because it is prime and its reverse (7354253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3524537 - 2⁸ = 3524281 is a prime.

It is a super-2 number, since 2×3524537² = 24844722128738, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (3524531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762268 + 1762269.

It is an arithmetic number, because the mean of its divisors is an integer number (1762269).

Almost surely, 2^3524537 is an apocalyptic number.

It is an amenable number.

3524537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3524537 is an equidigital number, since it uses as much as digits as its factorization.

3524537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 29.

The square root of 3524537 is about 1877.3750291298. The cubic root of 3524537 is about 152.1834264138.

The spelling of 3524537 in words is "three million, five hundred twenty-four thousand, five hundred thirty-seven".