3225737 has 2 divisors, whose sum is σ = 3225738. Its totient is φ = 3225736.

The previous prime is 3225679. The next prime is 3225749. The reversal of 3225737 is 7375223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 121 = 1796^2 + 11^2 .

It is an emirp because it is prime and its reverse (7375223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3225737 - 2¹² = 3221641 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 2⁹ + 2¹⁵ + 5⁵ + 7³ + 3¹³ + 7³ .

It is not a weakly prime, because it can be changed into another prime (3225787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612868 + 1612869.

It is an arithmetic number, because the mean of its divisors is an integer number (1612869).

Almost surely, 2^3225737 is an apocalyptic number.

It is an amenable number.

3225737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225737 is an equidigital number, since it uses as much as digits as its factorization.

3225737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 29.

The square root of 3225737 is about 1796.0336856529. The cubic root of 3225737 is about 147.7552718326.

The spelling of 3225737 in words is "three million, two hundred twenty-five thousand, seven hundred thirty-seven".