472724827 has 2 divisors, whose sum is σ = 472724828. Its totient is φ = 472724826.

The previous prime is 472724821. The next prime is 472724849. The reversal of 472724827 is 728427274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472724827 - 2¹⁹ = 472200539 is a prime.

It is not a weakly prime, because it can be changed into another prime (472724821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236362413 + 236362414.

It is an arithmetic number, because the mean of its divisors is an integer number (236362414).

Almost surely, 2^472724827 is an apocalyptic number.

472724827 is a deficient number, since it is larger than the sum of its proper divisors (1).

472724827 is an equidigital number, since it uses as much as digits as its factorization.

472724827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 351232, while the sum is 43.

The square root of 472724827 is about 21742.2360165646. The cubic root of 472724827 is about 778.9976314427.

The spelling of 472724827 in words is "four hundred seventy-two million, seven hundred twenty-four thousand, eight hundred twenty-seven".