526005 has 12 divisors (see below), whose sum is σ = 911820. Its totient is φ = 280512.

The previous prime is 525983. The next prime is 526027. The reversal of 526005 is 500625.

It is an interprime number because it is at equal distance from previous prime (525983) and next prime (526027).

It can be written as a sum of positive squares in 2 ways, for example, as 400689 + 125316 = 633^2 + 354^2 .

It is not a de Polignac number, because 526005 - 2⁹ = 525493 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5800 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (75985).

2⁵²⁶⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

526005 is a deficient number, since it is larger than the sum of its proper divisors (385815).

526005 is a wasteful number, since it uses less digits than its factorization.

526005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11700 (or 11697 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 526005 is about 725.2620216170. The cubic root of 526005 is about 80.7228755463.

The spelling of 526005 in words is "five hundred twenty-six thousand, five".