534345 has 24 divisors (see below), whose sum is σ = 995904. Its totient is φ = 243936.

The previous prime is 534341. The next prime is 534367. The reversal of 534345 is 543435.

It is a happy number.

It is not a de Polignac number, because 534345 - 2² = 534341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372 + ... + 1098.

It is an arithmetic number, because the mean of its divisors is an integer number (41496).

2⁵³⁴³⁴⁵ is an apocalyptic number.

It is an amenable number.

534345 is a deficient number, since it is larger than the sum of its proper divisors (461559).

534345 is a wasteful number, since it uses less digits than its factorization.

534345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 742 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 534345 is about 730.9890560056. The cubic root of 534345 is about 81.1472705620.

The spelling of 534345 in words is "five hundred thirty-four thousand, three hundred forty-five".