874229 has 2 divisors, whose sum is σ = 874230. Its totient is φ = 874228.

The previous prime is 874217. The next prime is 874249. The reversal of 874229 is 922478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 874225 + 4 = 935^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 874229 - 2⁴ = 874213 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 874195 and 874204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437114 + 437115.

It is an arithmetic number, because the mean of its divisors is an integer number (437115).

874229 is a Friedman number, since it can be written as (927+8)^2+4, using all its digits and the basic arithmetic operations.

2⁸⁷⁴²²⁹ is an apocalyptic number.

It is an amenable number.

874229 is a deficient number, since it is larger than the sum of its proper divisors (1).

874229 is an equidigital number, since it uses as much as digits as its factorization.

874229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 874229 is about 935.0021390350. The cubic root of 874229 is about 95.6184581225.

The spelling of 874229 in words is "eight hundred seventy-four thousand, two hundred twenty-nine".