525103 has 8 divisors (see below), whose sum is σ = 572400. Its totient is φ = 479808.

The previous prime is 525101. The next prime is 525127. The reversal of 525103 is 301525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525103 - 2¹ = 525101 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 (525101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (71550).

2⁵²⁵¹⁰³ is an apocalyptic number.

525103 is a deficient number, since it is larger than the sum of its proper divisors (47297).

525103 is a wasteful number, since it uses less digits than its factorization.

525103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 525103 is about 724.6399105763. The cubic root of 525103 is about 80.6767076118.

Adding to 525103 its reverse (301525), we get a palindrome (826628).

It can be divided in two parts, 52 and 5103, that multiplied together give a triangular number (265356 = T₇₂₈).

The spelling of 525103 in words is "five hundred twenty-five thousand, one hundred three".