874213 has 2 divisors, whose sum is σ = 874214. Its totient is φ = 874212.

The previous prime is 874193. The next prime is 874217. The reversal of 874213 is 312478.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 859329 + 14884 = 927^2 + 122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-874213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874217) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437106 + 437107.

It is an arithmetic number, because the mean of its divisors is an integer number (437107).

2⁸⁷⁴²¹³ is an apocalyptic number.

It is an amenable number.

874213 is a deficient number, since it is larger than the sum of its proper divisors (1).

874213 is an equidigital number, since it uses as much as digits as its factorization.

874213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 874213 is about 934.9935828657. The cubic root of 874213 is about 95.6178747877.

The spelling of 874213 in words is "eight hundred seventy-four thousand, two hundred thirteen".