854923133 has 4 divisors (see below), whose sum is σ = 892093728. Its totient is φ = 817752540.

The previous prime is 854923127. The next prime is 854923163. The reversal of 854923133 is 331329458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 854923133 - 2¹⁴ = 854906749 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 (854923123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18585263 + ... + 18585308.

It is an arithmetic number, because the mean of its divisors is an integer number (223023432).

Almost surely, 2^854923133 is an apocalyptic number.

It is an amenable number.

854923133 is a deficient number, since it is larger than the sum of its proper divisors (37170595).

854923133 is a wasteful number, since it uses less digits than its factorization.

854923133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37170594.

The product of its digits is 77760, while the sum is 38.

The square root of 854923133 is about 29239.0686069170. The cubic root of 854923133 is about 949.0935520030.

The spelling of 854923133 in words is "eight hundred fifty-four million, nine hundred twenty-three thousand, one hundred thirty-three".