852248859 has 48 divisors (see below), whose sum is σ = 1437676800. Its totient is φ = 439560000.

The previous prime is 852248849. The next prime is 852248899. The reversal of 852248859 is 958842258.

It is not a de Polignac number, because 852248859 - 2⁴ = 852248843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852248849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 377484 + ... + 379734.

It is an arithmetic number, because the mean of its divisors is an integer number (29951600).

Almost surely, 2^852248859 is an apocalyptic number.

852248859 is a deficient number, since it is larger than the sum of its proper divisors (585427941).

852248859 is a wasteful number, since it uses less digits than its factorization.

852248859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2421 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 51.

The square root of 852248859 is about 29193.3016118424. The cubic root of 852248859 is about 948.1029025812.

The spelling of 852248859 in words is "eight hundred fifty-two million, two hundred forty-eight thousand, eight hundred fifty-nine".