527945 has 16 divisors (see below), whose sum is σ = 717120. Its totient is φ = 369600.

The previous prime is 527941. The next prime is 527981. The reversal of 527945 is 549725.

It is not a de Polignac number, because 527945 - 2² = 527941 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (527941) 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 15 ways as a sum of consecutive naturals, for example, 1430 + ... + 1760.

It is an arithmetic number, because the mean of its divisors is an integer number (44820).

2⁵²⁷⁹⁴⁵ is an apocalyptic number.

527945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

527945 is a deficient number, since it is larger than the sum of its proper divisors (189175).

527945 is a wasteful number, since it uses less digits than its factorization.

527945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376.

The product of its digits is 12600, while the sum is 32.

The square root of 527945 is about 726.5982383684. The cubic root of 527945 is about 80.8219938983.

It can be divided in two parts, 52 and 7945, that added together give a palindrome (7997).

The spelling of 527945 in words is "five hundred twenty-seven thousand, nine hundred forty-five".