3225531037 has 2 divisors, whose sum is σ = 3225531038. Its totient is φ = 3225531036.

The previous prime is 3225530999. The next prime is 3225531077. The reversal of 3225531037 is 7301355223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1846077156 + 1379453881 = 42966^2 + 37141^2 .

It is an emirp because it is prime and its reverse (7301355223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3225531037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3225531077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612765518 + 1612765519.

It is an arithmetic number, because the mean of its divisors is an integer number (1612765519).

Almost surely, 2^3225531037 is an apocalyptic number.

It is an amenable number.

3225531037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225531037 is an equidigital number, since it uses as much as digits as its factorization.

3225531037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 3225531037 is about 56793.7587856271. The cubic root of 3225531037 is about 1477.5212704567.

The spelling of 3225531037 in words is "three billion, two hundred twenty-five million, five hundred thirty-one thousand, thirty-seven".