3527213 has 2 divisors, whose sum is σ = 3527214. Its totient is φ = 3527212.

The previous prime is 3527137. The next prime is 3527219. The reversal of 3527213 is 3127253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2601769 + 925444 = 1613^2 + 962^2 .

It is an emirp because it is prime and its reverse (3127253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3527213 - 2¹⁸ = 3265069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3527219) 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, 1763606 + 1763607.

It is an arithmetic number, because the mean of its divisors is an integer number (1763607).

Almost surely, 2^3527213 is an apocalyptic number.

It is an amenable number.

3527213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3527213 is an equidigital number, since it uses as much as digits as its factorization.

3527213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 23.

The square root of 3527213 is about 1878.0875911416. The cubic root of 3527213 is about 152.2219316914.

The spelling of 3527213 in words is "three million, five hundred twenty-seven thousand, two hundred thirteen".