3074213 has 2 divisors, whose sum is σ = 3074214. Its totient is φ = 3074212.

The previous prime is 3074189. The next prime is 3074233. The reversal of 3074213 is 3124703.

It is an a-pointer prime, because the next prime (3074233) can be obtained adding 3074213 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1723969 + 1350244 = 1313^2 + 1162^2 .

It is a cyclic number.

It is not a de Polignac number, because 3074213 - 2¹² = 3070117 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3074233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537106 + 1537107.

It is an arithmetic number, because the mean of its divisors is an integer number (1537107).

Almost surely, 2^3074213 is an apocalyptic number.

It is an amenable number.

3074213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3074213 is an equidigital number, since it uses as much as digits as its factorization.

3074213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3074213 is about 1753.3433776645. The cubic root of 3074213 is about 145.4045460606.

Adding to 3074213 its reverse (3124703), we get a palindrome (6198916).

The spelling of 3074213 in words is "three million, seventy-four thousand, two hundred thirteen".