3203220463 has 2 divisors, whose sum is σ = 3203220464. Its totient is φ = 3203220462.

The previous prime is 3203220367. The next prime is 3203220473. The reversal of 3203220463 is 3640223023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3203220463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3203220473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601610231 + 1601610232.

It is an arithmetic number, because the mean of its divisors is an integer number (1601610232).

Almost surely, 2^3203220463 is an apocalyptic number.

3203220463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203220463 is an equidigital number, since it uses as much as digits as its factorization.

3203220463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3203220463 is about 56597.0004770571. Note that the first 3 decimals coincide. The cubic root of 3203220463 is about 1474.1067790105.

Adding to 3203220463 its reverse (3640223023), we get a palindrome (6843443486).

The spelling of 3203220463 in words is "three billion, two hundred three million, two hundred twenty thousand, four hundred sixty-three".