852920471 has 8 divisors (see below), whose sum is σ = 918756720. Its totient is φ = 787116672.

The previous prime is 852920459. The next prime is 852920473. The reversal of 852920471 is 174029258.

852920471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 852920471 - 2⁶ = 852920407 is a prime.

It is a super-3 number, since 3×852920471³ (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 (852920473) 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, 97100 + ... + 105518.

It is an arithmetic number, because the mean of its divisors is an integer number (114844590).

Almost surely, 2^852920471 is an apocalyptic number.

852920471 is a deficient number, since it is larger than the sum of its proper divisors (65836249).

852920471 is a wasteful number, since it uses less digits than its factorization.

852920471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16225.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 852920471 is about 29204.8021907357. The cubic root of 852920471 is about 948.3518870135.

The spelling of 852920471 in words is "eight hundred fifty-two million, nine hundred twenty thousand, four hundred seventy-one".