535730 has 24 divisors (see below), whose sum is σ = 1047492. Its totient is φ = 197184.

The previous prime is 535727. The next prime is 535741. The reversal of 535730 is 37535.

It can be written as a sum of positive squares in 6 ways, for example, as 1369 + 534361 = 37^2 + 731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 535696 and 535705.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1532 + ... + 1848.

2⁵³⁵⁷³⁰ is an apocalyptic number.

535730 is a deficient number, since it is larger than the sum of its proper divisors (511762).

535730 is a wasteful number, since it uses less digits than its factorization.

535730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 535730 is about 731.9357895335. The cubic root of 535730 is about 81.2173201909.

The spelling of 535730 in words is "five hundred thirty-five thousand, seven hundred thirty".