893213 has 2 divisors, whose sum is σ = 893214. Its totient is φ = 893212.

The previous prime is 893183. The next prime is 893219. The reversal of 893213 is 312398.

893213 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 can be written as a sum of positive squares in only one way, i.e., 702244 + 190969 = 838^2 + 437^2 .

It is a cyclic number.

It is not a de Polignac number, because 893213 - 2⁶ = 893149 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 (893219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446606 + 446607.

It is an arithmetic number, because the mean of its divisors is an integer number (446607).

2⁸⁹³²¹³ is an apocalyptic number.

It is an amenable number.

893213 is a deficient number, since it is larger than the sum of its proper divisors (1).

893213 is an equidigital number, since it uses as much as digits as its factorization.

893213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 893213 is about 945.0994656649. The cubic root of 893213 is about 96.3056304032.

The spelling of 893213 in words is "eight hundred ninety-three thousand, two hundred thirteen".