474289 has 2 divisors, whose sum is σ = 474290. Its totient is φ = 474288.

The previous prime is 474263. The next prime is 474307. The reversal of 474289 is 982474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258064 + 216225 = 508^2 + 465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474289 is a prime.

It is not a weakly prime, because it can be changed into another prime (474389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237144 + 237145.

It is an arithmetic number, because the mean of its divisors is an integer number (237145).

2⁴⁷⁴²⁸⁹ is an apocalyptic number.

It is an amenable number.

474289 is a deficient number, since it is larger than the sum of its proper divisors (1).

474289 is an equidigital number, since it uses as much as digits as its factorization.

474289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 474289 is about 688.6864308232. The cubic root of 474289 is about 77.9855879575.

The spelling of 474289 in words is "four hundred seventy-four thousand, two hundred eighty-nine".