3223967 has 2 divisors, whose sum is σ = 3223968. Its totient is φ = 3223966.

The previous prime is 3223963. The next prime is 3223991. The reversal of 3223967 is 7693223.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7693223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3223967 - 2² = 3223963 is a prime.

It is a super-3 number, since 3×3223967³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611983 + 1611984.

It is an arithmetic number, because the mean of its divisors is an integer number (1611984).

Almost surely, 2^3223967 is an apocalyptic number.

3223967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223967 is an equidigital number, since it uses as much as digits as its factorization.

3223967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 3223967 is about 1795.5408655890. The cubic root of 3223967 is about 147.7282418671.

The spelling of 3223967 in words is "three million, two hundred twenty-three thousand, nine hundred sixty-seven".