472747259 has 2 divisors, whose sum is σ = 472747260. Its totient is φ = 472747258.

The previous prime is 472747217. The next prime is 472747277. The reversal of 472747259 is 952747274.

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-472747259 is a prime.

It is not a weakly prime, because it can be changed into another prime (472747559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236373629 + 236373630.

It is an arithmetic number, because the mean of its divisors is an integer number (236373630).

Almost surely, 2^472747259 is an apocalyptic number.

472747259 is a deficient number, since it is larger than the sum of its proper divisors (1).

472747259 is an equidigital number, since it uses as much as digits as its factorization.

472747259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 987840, while the sum is 47.

The square root of 472747259 is about 21742.7518727506. The cubic root of 472747259 is about 779.0099530566.

The spelling of 472747259 in words is "four hundred seventy-two million, seven hundred forty-seven thousand, two hundred fifty-nine".