3260252137 has 2 divisors, whose sum is σ = 3260252138. Its totient is φ = 3260252136.

The previous prime is 3260252069. The next prime is 3260252173. The reversal of 3260252137 is 7312520623.

Together with next prime (3260252173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3147658816 + 112593321 = 56104^2 + 10611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3260252137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3260252099 and 3260252108.

It is not a weakly prime, because it can be changed into another prime (3260255137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630126068 + 1630126069.

It is an arithmetic number, because the mean of its divisors is an integer number (1630126069).

Almost surely, 2^3260252137 is an apocalyptic number.

It is an amenable number.

3260252137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3260252137 is an equidigital number, since it uses as much as digits as its factorization.

3260252137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 3260252137 is about 57098.6176452635. The cubic root of 3260252137 is about 1482.8039334498.

The spelling of 3260252137 in words is "three billion, two hundred sixty million, two hundred fifty-two thousand, one hundred thirty-seven".