472056727 has 2 divisors, whose sum is σ = 472056728. Its totient is φ = 472056726.

The previous prime is 472056721. The next prime is 472056737. The reversal of 472056727 is 727650274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472056727 - 2²³ = 463668119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 472056727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472056721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236028363 + 236028364.

It is an arithmetic number, because the mean of its divisors is an integer number (236028364).

Almost surely, 2^472056727 is an apocalyptic number.

472056727 is a deficient number, since it is larger than the sum of its proper divisors (1).

472056727 is an equidigital number, since it uses as much as digits as its factorization.

472056727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 472056727 is about 21726.8664790853. The cubic root of 472056727 is about 778.6304737341.

The spelling of 472056727 in words is "four hundred seventy-two million, fifty-six thousand, seven hundred twenty-seven".