3225671 has 2 divisors, whose sum is σ = 3225672. Its totient is φ = 3225670.

The previous prime is 3225667. The next prime is 3225679. The reversal of 3225671 is 1765223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3225671 - 2² = 3225667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3225671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3225679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612835 + 1612836.

It is an arithmetic number, because the mean of its divisors is an integer number (1612836).

Almost surely, 2^3225671 is an apocalyptic number.

3225671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225671 is an equidigital number, since it uses as much as digits as its factorization.

3225671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 3225671 is about 1796.0153117387. The cubic root of 3225671 is about 147.7542641131.

The spelling of 3225671 in words is "three million, two hundred twenty-five thousand, six hundred seventy-one".