471590947 has 2 divisors, whose sum is σ = 471590948. Its totient is φ = 471590946.

The previous prime is 471590929. The next prime is 471590981. The reversal of 471590947 is 749095174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471590947 - 2²³ = 463202339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 471590897 and 471590906.

It is not a weakly prime, because it can be changed into another prime (471590927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235795473 + 235795474.

It is an arithmetic number, because the mean of its divisors is an integer number (235795474).

Almost surely, 2^471590947 is an apocalyptic number.

471590947 is a deficient number, since it is larger than the sum of its proper divisors (1).

471590947 is an equidigital number, since it uses as much as digits as its factorization.

471590947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 471590947 is about 21716.1448466343. The cubic root of 471590947 is about 778.3742970012.

The spelling of 471590947 in words is "four hundred seventy-one million, five hundred ninety thousand, nine hundred forty-seven".