471375629 has 2 divisors, whose sum is σ = 471375630. Its totient is φ = 471375628.

The previous prime is 471375607. The next prime is 471375631. The reversal of 471375629 is 926573174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471324100 + 51529 = 21710^2 + 227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471375629 is a prime.

It is a Sophie Germain prime.

Together with 471375631, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 471375629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471375659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235687814 + 235687815.

It is an arithmetic number, because the mean of its divisors is an integer number (235687815).

Almost surely, 2^471375629 is an apocalyptic number.

It is an amenable number.

471375629 is a deficient number, since it is larger than the sum of its proper divisors (1).

471375629 is an equidigital number, since it uses as much as digits as its factorization.

471375629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 471375629 is about 21711.1867248200. The cubic root of 471375629 is about 778.2558161358.

The spelling of 471375629 in words is "four hundred seventy-one million, three hundred seventy-five thousand, six hundred twenty-nine".