854351 has 2 divisors, whose sum is σ = 854352. Its totient is φ = 854350.

The previous prime is 854333. The next prime is 854353. The reversal of 854351 is 153458.

854351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-854351 is a prime.

It is a Sophie Germain prime.

Together with 854353, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 854351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (854353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427175 + 427176.

It is an arithmetic number, because the mean of its divisors is an integer number (427176).

2⁸⁵⁴³⁵¹ is an apocalyptic number.

854351 is a deficient number, since it is larger than the sum of its proper divisors (1).

854351 is an equidigital number, since it uses as much as digits as its factorization.

854351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 26.

The square root of 854351 is about 924.3110948160. The cubic root of 854351 is about 94.8881786798. Note that the first 3 decimals are identical.

The spelling of 854351 in words is "eight hundred fifty-four thousand, three hundred fifty-one".