470822647 has 2 divisors, whose sum is σ = 470822648. Its totient is φ = 470822646.

The previous prime is 470822621. The next prime is 470822659. The reversal of 470822647 is 746228074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470822647 - 2⁷ = 470822519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470822617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235411323 + 235411324.

It is an arithmetic number, because the mean of its divisors is an integer number (235411324).

Almost surely, 2^470822647 is an apocalyptic number.

470822647 is a deficient number, since it is larger than the sum of its proper divisors (1).

470822647 is an equidigital number, since it uses as much as digits as its factorization.

470822647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 470822647 is about 21698.4480320598. The cubic root of 470822647 is about 777.9513668954.

It can be divided in two parts, 47082 and 2647, that added together give a square (49729 = 223²).

The spelling of 470822647 in words is "four hundred seventy million, eight hundred twenty-two thousand, six hundred forty-seven".