852920011 has 4 divisors (see below), whose sum is σ = 855005800. Its totient is φ = 850834224.

The previous prime is 852920009. The next prime is 852920059. The reversal of 852920011 is 110029258.

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

It is a cyclic number.

It is not a de Polignac number, because 852920011 - 2¹ = 852920009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852927011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042281 + ... + 1043098.

It is an arithmetic number, because the mean of its divisors is an integer number (213751450).

Almost surely, 2^852920011 is an apocalyptic number.

852920011 is a deficient number, since it is larger than the sum of its proper divisors (2085789).

852920011 is a wasteful number, since it uses less digits than its factorization.

852920011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085788.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 852920011 is about 29204.7943153175. The cubic root of 852920011 is about 948.3517165240.

Adding to 852920011 its reverse (110029258), we get a palindrome (962949269).

The spelling of 852920011 in words is "eight hundred fifty-two million, nine hundred twenty thousand, eleven".