852425727 has 4 divisors (see below), whose sum is σ = 1136567640. Its totient is φ = 568283816.

The previous prime is 852425719. The next prime is 852425741. The reversal of 852425727 is 727524258.

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 852425727 - 2³ = 852425719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852425767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142070952 + ... + 142070957.

It is an arithmetic number, because the mean of its divisors is an integer number (284141910).

Almost surely, 2^852425727 is an apocalyptic number.

852425727 is a deficient number, since it is larger than the sum of its proper divisors (284141913).

852425727 is a wasteful number, since it uses less digits than its factorization.

852425727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284141912.

The product of its digits is 313600, while the sum is 42.

The square root of 852425727 is about 29196.3307112384. The cubic root of 852425727 is about 948.1684849376.

The spelling of 852425727 in words is "eight hundred fifty-two million, four hundred twenty-five thousand, seven hundred twenty-seven".