852525227 has 2 divisors, whose sum is σ = 852525228. Its totient is φ = 852525226.

The previous prime is 852525173. The next prime is 852525263. The reversal of 852525227 is 722525258.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852525227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (852525277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426262613 + 426262614.

It is an arithmetic number, because the mean of its divisors is an integer number (426262614).

Almost surely, 2^852525227 is an apocalyptic number.

852525227 is a deficient number, since it is larger than the sum of its proper divisors (1).

852525227 is an equidigital number, since it uses as much as digits as its factorization.

852525227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112000, while the sum is 38.

The square root of 852525227 is about 29198.0346427632. The cubic root of 852525227 is about 948.2053753828.

The spelling of 852525227 in words is "eight hundred fifty-two million, five hundred twenty-five thousand, two hundred twenty-seven".