3215341 has 2 divisors, whose sum is σ = 3215342. Its totient is φ = 3215340.

The previous prime is 3215339. The next prime is 3215347. The reversal of 3215341 is 1435123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 687241 = 1590^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 3215341 - 2¹ = 3215339 is a prime.

Together with 3215339, it forms a pair of twin primes.

3215341 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3215347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607670 + 1607671.

It is an arithmetic number, because the mean of its divisors is an integer number (1607671).

Almost surely, 2^3215341 is an apocalyptic number.

It is an amenable number.

3215341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215341 is an equidigital number, since it uses as much as digits as its factorization.

3215341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 19.

The square root of 3215341 is about 1793.1371949742. The cubic root of 3215341 is about 147.5963709960.

The spelling of 3215341 in words is "three million, two hundred fifteen thousand, three hundred forty-one".