852570901 has 8 divisors (see below), whose sum is σ = 1049318144. Its totient is φ = 674561520.

The previous prime is 852570899. The next prime is 852570919. The reversal of 852570901 is 109075258.

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 852570901 - 2¹ = 852570899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852571901) 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, 4684365 + ... + 4684546.

It is an arithmetic number, because the mean of its divisors is an integer number (131164768).

Almost surely, 2^852570901 is an apocalyptic number.

It is an amenable number.

852570901 is a deficient number, since it is larger than the sum of its proper divisors (196747243).

852570901 is a wasteful number, since it uses less digits than its factorization.

852570901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9368931.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 852570901 is about 29198.8167739722. The cubic root of 852570901 is about 948.2223084336. Note that the first 3 decimals are identical.

It can be divided in two parts, 852570 and 901, that added together give a triangular number (853471 = T₁₃₀₆).

The spelling of 852570901 in words is "eight hundred fifty-two million, five hundred seventy thousand, nine hundred one".