854213 has 2 divisors, whose sum is σ = 854214. Its totient is φ = 854212.

The previous prime is 854171. The next prime is 854257. The reversal of 854213 is 312458.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 332929 = 722^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 854213 - 2⁶ = 854149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (854263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427106 + 427107.

It is an arithmetic number, because the mean of its divisors is an integer number (427107).

2⁸⁵⁴²¹³ is an apocalyptic number.

It is an amenable number.

854213 is a deficient number, since it is larger than the sum of its proper divisors (1).

854213 is an equidigital number, since it uses as much as digits as its factorization.

854213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 854213 is about 924.2364416100. The cubic root of 854213 is about 94.8830694317.

The spelling of 854213 in words is "eight hundred fifty-four thousand, two hundred thirteen".