854222319 has 6 divisors (see below), whose sum is σ = 1233876696. Its totient is φ = 569481540.

The previous prime is 854222233. The next prime is 854222353. The reversal of 854222319 is 913222458.

It is a happy number.

It is not a de Polignac number, because 854222319 - 2¹⁶ = 854156783 is a prime.

It is a super-2 number, since 2×854222319² = 1459391540555475522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854222389) 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 5 ways as a sum of consecutive naturals, for example, 47456787 + ... + 47456804.

It is an arithmetic number, because the mean of its divisors is an integer number (205646116).

Almost surely, 2^854222319 is an apocalyptic number.

854222319 is a deficient number, since it is larger than the sum of its proper divisors (379654377).

854222319 is a wasteful number, since it uses less digits than its factorization.

854222319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94913597 (or 94913594 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 854222319 is about 29227.0819446622. The cubic root of 854222319 is about 948.8341447135.

The spelling of 854222319 in words is "eight hundred fifty-four million, two hundred twenty-two thousand, three hundred nineteen".