3223837 has 2 divisors, whose sum is σ = 3223838. Its totient is φ = 3223836.

The previous prime is 3223817. The next prime is 3223849. The reversal of 3223837 is 7383223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3059001 + 164836 = 1749^2 + 406^2 .

It is an emirp because it is prime and its reverse (7383223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3223837 - 2⁷ = 3223709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611918 + 1611919.

It is an arithmetic number, because the mean of its divisors is an integer number (1611919).

Almost surely, 2^3223837 is an apocalyptic number.

It is an amenable number.

3223837 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223837 is an equidigital number, since it uses as much as digits as its factorization.

3223837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 3223837 is about 1795.5046644328. The cubic root of 3223837 is about 147.7262562254.

The spelling of 3223837 in words is "three million, two hundred twenty-three thousand, eight hundred thirty-seven".