3195139201 has 2 divisors, whose sum is σ = 3195139202. Its totient is φ = 3195139200.

The previous prime is 3195139193. The next prime is 3195139223. The reversal of 3195139201 is 1029315913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1951518976 + 1243620225 = 44176^2 + 35265^2 .

It is a cyclic number.

It is not a de Polignac number, because 3195139201 - 2³ = 3195139193 is a prime.

It is not a weakly prime, because it can be changed into another prime (3195139501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597569600 + 1597569601.

It is an arithmetic number, because the mean of its divisors is an integer number (1597569601).

Almost surely, 2^3195139201 is an apocalyptic number.

It is an amenable number.

3195139201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3195139201 is an equidigital number, since it uses as much as digits as its factorization.

3195139201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 3195139201 is about 56525.5623678350. The cubic root of 3195139201 is about 1472.8660823160.

The spelling of 3195139201 in words is "three billion, one hundred ninety-five million, one hundred thirty-nine thousand, two hundred one".