852576431 has 12 divisors (see below), whose sum is σ = 992333520. Its totient is φ = 730366560.

The previous prime is 852576409. The next prime is 852576433. The reversal of 852576431 is 134675258.

852576431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 852576431 - 2¹⁰ = 852575407 is a prime.

It is a super-2 number, since 2×852576431² = 1453773141393395522, which contains 22 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 (852576433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109475 + ... + 117003.

It is an arithmetic number, because the mean of its divisors is an integer number (82694460).

Almost surely, 2^852576431 is an apocalyptic number.

852576431 is a deficient number, since it is larger than the sum of its proper divisors (139757089).

852576431 is a wasteful number, since it uses less digits than its factorization.

852576431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854 (or 9847 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 852576431 is about 29198.9114694367. The cubic root of 852576431 is about 948.2243585693.

The spelling of 852576431 in words is "eight hundred fifty-two million, five hundred seventy-six thousand, four hundred thirty-one".