527420 has 12 divisors (see below), whose sum is σ = 1107624. Its totient is φ = 210960.

The previous prime is 527419. The next prime is 527441. The reversal of 527420 is 24725.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 26371 = 527420 / (5 + 2 + 7 + 4 + 2 + 0).

It is a d-powerful number, because it can be written as 5⁵ + 2¹⁷ + 4⁹ + 7 + 2¹⁷ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 527392 and 527401.

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 3 ways as a sum of consecutive naturals, for example, 13166 + ... + 13205.

It is an arithmetic number, because the mean of its divisors is an integer number (92302).

2⁵²⁷⁴²⁰ is an apocalyptic number.

It is an amenable number.

527420 is an abundant number, since it is smaller than the sum of its proper divisors (580204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

527420 is a wasteful number, since it uses less digits than its factorization.

527420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26380 (or 26378 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 527420 is about 726.2368759571. The cubic root of 527420 is about 80.7951946297.

The spelling of 527420 in words is "five hundred twenty-seven thousand, four hundred twenty".