852714887 has 2 divisors, whose sum is σ = 852714888. Its totient is φ = 852714886.

The previous prime is 852714881. The next prime is 852714953. The reversal of 852714887 is 788417258.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852714887 is a prime.

It is a super-2 number, since 2×852714887² = 1454245357022845538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852714881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426357443 + 426357444.

It is an arithmetic number, because the mean of its divisors is an integer number (426357444).

Almost surely, 2^852714887 is an apocalyptic number.

852714887 is a deficient number, since it is larger than the sum of its proper divisors (1).

852714887 is an equidigital number, since it uses as much as digits as its factorization.

852714887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1003520, while the sum is 50.

The square root of 852714887 is about 29201.2822834889. The cubic root of 852714887 is about 948.2756854419.

The spelling of 852714887 in words is "eight hundred fifty-two million, seven hundred fourteen thousand, eight hundred eighty-seven".