854083791 has 32 divisors (see below), whose sum is σ = 1461542400. Its totient is φ = 487175040.

The previous prime is 854083787. The next prime is 854083793. The reversal of 854083791 is 197380458.

854083791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 854083791 - 2² = 854083787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854083793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79531 + ... + 89628.

It is an arithmetic number, because the mean of its divisors is an integer number (45673200).

Almost surely, 2^854083791 is an apocalyptic number.

854083791 is a deficient number, since it is larger than the sum of its proper divisors (607458609).

854083791 is a wasteful number, since it uses less digits than its factorization.

854083791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169196 (or 169190 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 854083791 is about 29224.7119917374. The cubic root of 854083791 is about 948.7828515863.

The spelling of 854083791 in words is "eight hundred fifty-four million, eighty-three thousand, seven hundred ninety-one".