471428161 has 8 divisors (see below), whose sum is σ = 476231360. Its totient is φ = 466633872.

The previous prime is 471428119. The next prime is 471428257. The reversal of 471428161 is 161824174.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471428161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471428101) 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, 166786 + ... + 169588.

It is an arithmetic number, because the mean of its divisors is an integer number (59528920).

Almost surely, 2^471428161 is an apocalyptic number.

It is an amenable number.

471428161 is a deficient number, since it is larger than the sum of its proper divisors (4803199).

471428161 is a wasteful number, since it uses less digits than its factorization.

471428161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455.

The product of its digits is 10752, while the sum is 34.

The square root of 471428161 is about 21712.3964821942. The cubic root of 471428161 is about 778.2847257169.

The spelling of 471428161 in words is "four hundred seventy-one million, four hundred twenty-eight thousand, one hundred sixty-one".