534965 has 4 divisors (see below), whose sum is σ = 641964. Its totient is φ = 427968.

The previous prime is 534949. The next prime is 534971. The reversal of 534965 is 569435.

It is a happy number.

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 417316 + 117649 = 646^2 + 343^2 .

It is a cyclic number.

It is not a de Polignac number, because 534965 - 2⁴ = 534949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 53492 + ... + 53501.

It is an arithmetic number, because the mean of its divisors is an integer number (160491).

2⁵³⁴⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

534965 is a deficient number, since it is larger than the sum of its proper divisors (106999).

534965 is a wasteful number, since it uses less digits than its factorization.

534965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106998.

The product of its digits is 16200, while the sum is 32.

The square root of 534965 is about 731.4130160176. The cubic root of 534965 is about 81.1786434650.

The spelling of 534965 in words is "five hundred thirty-four thousand, nine hundred sixty-five".