525734 has 16 divisors (see below), whose sum is σ = 898560. Its totient is φ = 228360.

The previous prime is 525731. The next prime is 525739. The reversal of 525734 is 437525.

It is a d-powerful number, because it can be written as 5 + 2¹⁹ + 7² + 5³ + 3⁵ + 4⁵ .

It is a Curzon number.

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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2⁵²⁵⁷³⁴ is an apocalyptic number.

525734 is a deficient number, since it is larger than the sum of its proper divisors (372826).

525734 is a wasteful number, since it uses less digits than its factorization.

525734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its digits is 4200, while the sum is 26.

The square root of 525734 is about 725.0751685170. The cubic root of 525734 is about 80.7090102426.

Subtracting from 525734 its reverse (437525), we obtain a square (88209 = 297²).

The spelling of 525734 in words is "five hundred twenty-five thousand, seven hundred thirty-four".