525933 has 20 divisors (see below), whose sum is σ = 809248. Its totient is φ = 340200.

The previous prime is 525923. The next prime is 525937. The reversal of 525933 is 339525.

It is not a de Polignac number, because 525933 - 2⁶ = 525869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525897 and 525906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525937) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3408 + ... + 3558.

2⁵²⁵⁹³³ is an apocalyptic number.

It is an amenable number.

525933 is a deficient number, since it is larger than the sum of its proper divisors (283315).

525933 is a wasteful number, since it uses less digits than its factorization.

525933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 197 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 525933 is about 725.2123826852. The cubic root of 525933 is about 80.7191922402.

The spelling of 525933 in words is "five hundred twenty-five thousand, nine hundred thirty-three".