471030506 has 4 divisors (see below), whose sum is σ = 706545762. Its totient is φ = 235515252.

The previous prime is 471030503. The next prime is 471030533. The reversal of 471030506 is 605030174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 469112281 + 1918225 = 21659^2 + 1385^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (471030503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117757625 + ... + 117757628.

Almost surely, 2^471030506 is an apocalyptic number.

471030506 is a deficient number, since it is larger than the sum of its proper divisors (235515256).

471030506 is a wasteful number, since it uses less digits than its factorization.

471030506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235515255.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 471030506 is about 21703.2372239719. The cubic root of 471030506 is about 778.0658334953.

The spelling of 471030506 in words is "four hundred seventy-one million, thirty thousand, five hundred six".