525726 has 12 divisors (see below), whose sum is σ = 1139112. Its totient is φ = 175236.

The previous prime is 525719. The next prime is 525727. The reversal of 525726 is 627525.

525726 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 525726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525727) by changing a digit.

525726 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14586 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (94926).

2⁵²⁵⁷²⁶ is an apocalyptic number.

525726 is an abundant number, since it is smaller than the sum of its proper divisors (613386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525726 is a wasteful number, since it uses less digits than its factorization.

525726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29215 (or 29212 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 525726 is about 725.0696518266. The cubic root of 525726 is about 80.7086008623.

It can be divided in two parts, 52 and 5726, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 525726 in words is "five hundred twenty-five thousand, seven hundred twenty-six".