3225210137 has 2 divisors, whose sum is σ = 3225210138. Its totient is φ = 3225210136.

The previous prime is 3225210103. The next prime is 3225210143. The reversal of 3225210137 is 7310125223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2954574736 + 270635401 = 54356^2 + 16451^2 .

It is a cyclic number.

It is not a de Polignac number, because 3225210137 - 2⁸ = 3225209881 is a prime.

It is not a weakly prime, because it can be changed into another prime (3225510137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612605068 + 1612605069.

It is an arithmetic number, because the mean of its divisors is an integer number (1612605069).

Almost surely, 2^3225210137 is an apocalyptic number.

It is an amenable number.

3225210137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3225210137 is an equidigital number, since it uses as much as digits as its factorization.

3225210137 is an evil number, because the sum of its binary digits is even.

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

The square root of 3225210137 is about 56790.9335809863. The cubic root of 3225210137 is about 1477.4722705355.

The spelling of 3225210137 in words is "three billion, two hundred twenty-five million, two hundred ten thousand, one hundred thirty-seven".