857325227 has 8 divisors (see below), whose sum is σ = 935653680. Its totient is φ = 779061760.

The previous prime is 857325223. The next prime is 857325229. The reversal of 857325227 is 722523758.

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 857325227 - 2² = 857325223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (857325223) 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, 13763 + ... + 43635.

It is an arithmetic number, because the mean of its divisors is an integer number (116956710).

Almost surely, 2^857325227 is an apocalyptic number.

857325227 is a deficient number, since it is larger than the sum of its proper divisors (78328453).

857325227 is a wasteful number, since it uses less digits than its factorization.

857325227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32493.

The product of its digits is 235200, while the sum is 41.

The square root of 857325227 is about 29280.1165810521. The cubic root of 857325227 is about 949.9816162648.

The spelling of 857325227 in words is "eight hundred fifty-seven million, three hundred twenty-five thousand, two hundred twenty-seven".