534903 has 4 divisors (see below), whose sum is σ = 713208. Its totient is φ = 356600.

The previous prime is 534889. The next prime is 534913. The reversal of 534903 is 309435.

534903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 534903 - 2⁶ = 534839 is a prime.

It is a super-2 number, since 2×534903² = 572242438818, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89148 + ... + 89153.

It is an arithmetic number, because the mean of its divisors is an integer number (178302).

2⁵³⁴⁹⁰³ is an apocalyptic number.

534903 is a deficient number, since it is larger than the sum of its proper divisors (178305).

534903 is a wasteful number, since it uses less digits than its factorization.

534903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178304.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 534903 is about 731.3706310757. The cubic root of 534903 is about 81.1755072658.

The spelling of 534903 in words is "five hundred thirty-four thousand, nine hundred three".