3238385197 has 2 divisors, whose sum is σ = 3238385198. Its totient is φ = 3238385196.

The previous prime is 3238385113. The next prime is 3238385201. The reversal of 3238385197 is 7915838323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2768969641 + 469415556 = 52621^2 + 21666^2 .

It is an emirp because it is prime and its reverse (7915838323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3238385197 - 2⁷ = 3238385069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3238385197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3238385797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619192598 + 1619192599.

It is an arithmetic number, because the mean of its divisors is an integer number (1619192599).

Almost surely, 2^3238385197 is an apocalyptic number.

It is an amenable number.

3238385197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238385197 is an equidigital number, since it uses as much as digits as its factorization.

3238385197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The square root of 3238385197 is about 56906.8115167244. The cubic root of 3238385197 is about 1479.4813737062.

The spelling of 3238385197 in words is "three billion, two hundred thirty-eight million, three hundred eighty-five thousand, one hundred ninety-seven".