472000663 has 2 divisors, whose sum is σ = 472000664. Its totient is φ = 472000662.

The previous prime is 472000559. The next prime is 472000703. The reversal of 472000663 is 366000274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472000663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472000163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236000331 + 236000332.

It is an arithmetic number, because the mean of its divisors is an integer number (236000332).

Almost surely, 2^472000663 is an apocalyptic number.

472000663 is a deficient number, since it is larger than the sum of its proper divisors (1).

472000663 is an equidigital number, since it uses as much as digits as its factorization.

472000663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 472000663 is about 21725.5762409194. The cubic root of 472000663 is about 778.5996477305.

The spelling of 472000663 in words is "four hundred seventy-two million, six hundred sixty-three", and thus it is an aban number.