525735 has 24 divisors (see below), whose sum is σ = 1042080. Its totient is φ = 240192.

The previous prime is 525731. The next prime is 525739. The reversal of 525735 is 537525.

525735 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (525731) and next prime (525739).

It is not a de Polignac number, because 525735 - 2² = 525731 is a prime.

It is a d-powerful number, because it can be written as 5³ + 2¹⁹ + 7³ + 5³ + 3⁶ + 5³ .

525735 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 525699 and 525708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525731) 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, 520 + ... + 1149.

It is an arithmetic number, because the mean of its divisors is an integer number (43420).

2⁵²⁵⁷³⁵ is an apocalyptic number.

525735 is a deficient number, since it is larger than the sum of its proper divisors (516345).

525735 is a wasteful number, since it uses less digits than its factorization.

525735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687 (or 1684 counting only the distinct ones).

The product of its digits is 5250, while the sum is 27.

The square root of 525735 is about 725.0758581004. The cubic root of 525735 is about 80.7090614148.

The spelling of 525735 in words is "five hundred twenty-five thousand, seven hundred thirty-five".