852234722 has 4 divisors (see below), whose sum is σ = 1278352086. Its totient is φ = 426117360.

The previous prime is 852234689. The next prime is 852234781. The reversal of 852234722 is 227432258.

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., 803779201 + 48455521 = 28351^2 + 6961^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213058679 + ... + 213058682.

Almost surely, 2^852234722 is an apocalyptic number.

852234722 is a deficient number, since it is larger than the sum of its proper divisors (426117364).

852234722 is a wasteful number, since it uses less digits than its factorization.

852234722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426117363.

The product of its digits is 53760, while the sum is 35.

The square root of 852234722 is about 29193.0594833772. The cubic root of 852234722 is about 948.0976602138.

The spelling of 852234722 in words is "eight hundred fifty-two million, two hundred thirty-four thousand, seven hundred twenty-two".