533465 has 4 divisors (see below), whose sum is σ = 640164. Its totient is φ = 426768.

The previous prime is 533459. The next prime is 533509. The reversal of 533465 is 564335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 234256 + 299209 = 484^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 533465 - 2¹⁴ = 517081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53342 + ... + 53351.

It is an arithmetic number, because the mean of its divisors is an integer number (160041).

2⁵³³⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

533465 is a deficient number, since it is larger than the sum of its proper divisors (106699).

533465 is a wasteful number, since it uses less digits than its factorization.

533465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106698.

The product of its digits is 5400, while the sum is 26.

The square root of 533465 is about 730.3868837815. The cubic root of 533465 is about 81.1026995857.

The spelling of 533465 in words is "five hundred thirty-three thousand, four hundred sixty-five".