854920711 has 4 divisors (see below), whose sum is σ = 874802632. Its totient is φ = 835038792.

The previous prime is 854920669. The next prime is 854920721. The reversal of 854920711 is 117029458.

854920711 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 is a cyclic number.

It is not a de Polignac number, because 854920711 - 2¹³ = 854912519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854920721) 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, 9940896 + ... + 9940981.

It is an arithmetic number, because the mean of its divisors is an integer number (218700658).

Almost surely, 2^854920711 is an apocalyptic number.

854920711 is a deficient number, since it is larger than the sum of its proper divisors (19881921).

854920711 is a wasteful number, since it uses less digits than its factorization.

854920711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19881920.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 854920711 is about 29239.0271896997. The cubic root of 854920711 is about 949.0926557404.

The spelling of 854920711 in words is "eight hundred fifty-four million, nine hundred twenty thousand, seven hundred eleven".