527045 has 8 divisors (see below), whose sum is σ = 660096. Its totient is φ = 403216.

The previous prime is 526997. The next prime is 527053. The reversal of 527045 is 540725.

527045 = 2² + 3² + ... + 116².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-527045 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 527045.

It is a congruent number.

It is an unprimeable number.

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, 2177 + ... + 2406.

It is an arithmetic number, because the mean of its divisors is an integer number (82512).

2⁵²⁷⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

527045 is a deficient number, since it is larger than the sum of its proper divisors (133051).

527045 is a wasteful number, since it uses less digits than its factorization.

527045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 527045 is about 725.9786498238. The cubic root of 527045 is about 80.7760414049.

The spelling of 527045 in words is "five hundred twenty-seven thousand, forty-five".