852532634 has 4 divisors (see below), whose sum is σ = 1278798954. Its totient is φ = 426266316.

The previous prime is 852532631. The next prime is 852532649. The reversal of 852532634 is 436235258.

It is a happy number.

852532634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 841290025 + 11242609 = 29005^2 + 3353^2 .

It is not an unprimeable number, because it can be changed into a prime (852532631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213133157 + ... + 213133160.

Almost surely, 2^852532634 is an apocalyptic number.

852532634 is a deficient number, since it is larger than the sum of its proper divisors (426266320).

852532634 is a wasteful number, since it uses less digits than its factorization.

852532634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426266319.

The product of its digits is 172800, while the sum is 38.

The square root of 852532634 is about 29198.1614832167. The cubic root of 852532634 is about 948.2081214743.

The spelling of 852532634 in words is "eight hundred fifty-two million, five hundred thirty-two thousand, six hundred thirty-four".