472065205903 has 2 divisors, whose sum is σ = 472065205904. Its totient is φ = 472065205902.

The previous prime is 472065205867. The next prime is 472065206003. The reversal of 472065205903 is 309502560274.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472065205903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 472065205903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472065203903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236032602951 + 236032602952.

It is an arithmetic number, because the mean of its divisors is an integer number (236032602952).

Almost surely, 2^472065205903 is an apocalyptic number.

472065205903 is a deficient number, since it is larger than the sum of its proper divisors (1).

472065205903 is an equidigital number, since it uses as much as digits as its factorization.

472065205903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 472065205903 in words is "four hundred seventy-two billion, sixty-five million, two hundred five thousand, nine hundred three".