525107 has 4 divisors (see below), whose sum is σ = 572856. Its totient is φ = 477360.

The previous prime is 525101. The next prime is 525127. The reversal of 525107 is 701525.

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

It is a cyclic number.

It is not a de Polignac number, because 525107 - 2⁶ = 525043 is a prime.

It is a super-2 number, since 2×525107² = 551474722898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525101) 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, 23858 + ... + 23879.

It is an arithmetic number, because the mean of its divisors is an integer number (143214).

2⁵²⁵¹⁰⁷ is an apocalyptic number.

525107 is a deficient number, since it is larger than the sum of its proper divisors (47749).

525107 is a wasteful number, since it uses less digits than its factorization.

525107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47748.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 525107 is about 724.6426705625. The cubic root of 525107 is about 80.6769124643.

The spelling of 525107 in words is "five hundred twenty-five thousand, one hundred seven".