525703 has 4 divisors (see below), whose sum is σ = 529848. Its totient is φ = 521560.

The previous prime is 525697. The next prime is 525709. The reversal of 525703 is 307525.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (525697) and next prime (525709).

It is a cyclic number.

It is not a de Polignac number, because 525703 - 2⁵ = 525671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525709) 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 3 ways as a sum of consecutive naturals, for example, 1876 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (132462).

2⁵²⁵⁷⁰³ is an apocalyptic number.

525703 is a deficient number, since it is larger than the sum of its proper divisors (4145).

525703 is a wasteful number, since it uses less digits than its factorization.

525703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 525703 is about 725.0537911079. The cubic root of 525703 is about 80.7074238710.

The spelling of 525703 in words is "five hundred twenty-five thousand, seven hundred three".