533945 has 8 divisors (see below), whose sum is σ = 668736. Its totient is φ = 408496.

The previous prime is 533927. The next prime is 533959. The reversal of 533945 is 549335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533945 is a prime.

It is a d-powerful number, because it can be written as 5 + 3⁵ + 9⁶ + 3⁷ + 4³ + 5 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2207 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (83592).

2⁵³³⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

533945 is a deficient number, since it is larger than the sum of its proper divisors (134791).

533945 is a wasteful number, since it uses less digits than its factorization.

533945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671.

The product of its digits is 8100, while the sum is 29.

The square root of 533945 is about 730.7154028758. The cubic root of 533945 is about 81.1270170984.

The spelling of 533945 in words is "five hundred thirty-three thousand, nine hundred forty-five".