816050471 has 4 divisors (see below), whose sum is σ = 816274200. Its totient is φ = 815826744.

The previous prime is 816050467. The next prime is 816050491. The reversal of 816050471 is 174050618.

It is a happy number.

816050471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 816050471 - 2² = 816050467 is a prime.

It is a super-3 number, since 3×816050471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816050441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106301 + ... + 113718.

It is an arithmetic number, because the mean of its divisors is an integer number (204068550).

Almost surely, 2^816050471 is an apocalyptic number.

816050471 is a deficient number, since it is larger than the sum of its proper divisors (223729).

816050471 is a wasteful number, since it uses less digits than its factorization.

816050471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223728.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 816050471 is about 28566.5971197131. The cubic root of 816050471 is about 934.4850113771.

The spelling of 816050471 in words is "eight hundred sixteen million, fifty thousand, four hundred seventy-one".