852868258 has 12 divisors (see below), whose sum is σ = 1406175750. Its totient is φ = 387667280.

The previous prime is 852868253. The next prime is 852868301.

852868258 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 828691369 + 24176889 = 28787^2 + 4917^2 .

It is not an unprimeable number, because it can be changed into a prime (852868253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1761883 + ... + 1762366.

Almost surely, 2^852868258 is an apocalyptic number.

852868258 is a deficient number, since it is larger than the sum of its proper divisors (553307492).

852868258 is a wasteful number, since it uses less digits than its factorization.

852868258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524273 (or 3524262 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 52.

The square root of 852868258 is about 29203.9082658469. The cubic root of 852868258 is about 948.3325349522.

The spelling of 852868258 in words is "eight hundred fifty-two million, eight hundred sixty-eight thousand, two hundred fifty-eight".