3530537 has 2 divisors, whose sum is σ = 3530538.
Its totient is φ = 3530536.
The previous prime is 3530519. The next prime is 3530539. The reversal of 3530537 is 7350353.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2128681 + 1401856 = 1459^2 + 1184^2
It is an emirp because it is prime and its reverse (7350353) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3530537 - 212 = 3526441 is a prime.
Together with 3530539, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3530539) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765268 + 1765269.
It is an arithmetic number, because the mean of its divisors is an integer number (1765269).
Almost surely, 23530537 is an apocalyptic number.
It is an amenable number.
3530537 is a deficient number, since it is larger than the sum of its proper divisors (1).
3530537 is an equidigital number, since it uses as much as digits as its factorization.
3530537 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4725, while the sum is 26.
The square root of 3530537 is about 1878.9723255014.
The cubic root of 3530537 is about 152.2697340062.
The spelling of 3530537 in words is "three million, five hundred thirty thousand, five hundred thirty-seven".