3203201993 has 2 divisors, whose sum is σ = 3203201994. Its totient is φ = 3203201992.

The previous prime is 3203201933. The next prime is 3203202017. The reversal of 3203201993 is 3991023023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3043508224 + 159693769 = 55168^2 + 12637^2 .

It is a cyclic number.

It is not a de Polignac number, because 3203201993 - 2⁸ = 3203201737 is a prime.

It is not a weakly prime, because it can be changed into another prime (3203201933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601600996 + 1601600997.

It is an arithmetic number, because the mean of its divisors is an integer number (1601600997).

Almost surely, 2^3203201993 is an apocalyptic number.

It is an amenable number.

3203201993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203201993 is an equidigital number, since it uses as much as digits as its factorization.

3203201993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 3203201993 is about 56596.8373056304. The cubic root of 3203201993 is about 1474.1039457364.

The spelling of 3203201993 in words is "three billion, two hundred three million, two hundred one thousand, nine hundred ninety-three".