471794521 has 8 divisors (see below), whose sum is σ = 514848384. Its totient is φ = 428767920.

The previous prime is 471794497. The next prime is 471794599. The reversal of 471794521 is 125497174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 471794521 - 2²⁷ = 337576793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471794221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50035 + ... + 58711.

It is an arithmetic number, because the mean of its divisors is an integer number (64356048).

Almost surely, 2^471794521 is an apocalyptic number.

It is an amenable number.

471794521 is a deficient number, since it is larger than the sum of its proper divisors (43053863).

471794521 is a wasteful number, since it uses less digits than its factorization.

471794521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13631.

The product of its digits is 70560, while the sum is 40.

The square root of 471794521 is about 21720.8314988170. The cubic root of 471794521 is about 778.4862824517.

The spelling of 471794521 in words is "four hundred seventy-one million, seven hundred ninety-four thousand, five hundred twenty-one".