534447 has 12 divisors (see below), whose sum is σ = 790504. Its totient is φ = 347760.

The previous prime is 534439. The next prime is 534473. The reversal of 534447 is 744435.

It is not a de Polignac number, because 534447 - 2³ = 534439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534407) 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 in 11 ways as a sum of consecutive naturals, for example, 304 + ... + 1077.

2⁵³⁴⁴⁴⁷ is an apocalyptic number.

534447 is a deficient number, since it is larger than the sum of its proper divisors (256057).

534447 is a wasteful number, since it uses less digits than its factorization.

534447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430 (or 1427 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 534447 is about 731.0588211628. The cubic root of 534447 is about 81.1524335778.

The spelling of 534447 in words is "five hundred thirty-four thousand, four hundred forty-seven".