527444 has 6 divisors (see below), whose sum is σ = 923034. Its totient is φ = 263720.

The previous prime is 527441. The next prime is 527447. The reversal of 527444 is 444725.

It is an interprime number because it is at equal distance from previous prime (527441) and next prime (527447).

It can be written as a sum of positive squares in only one way, i.e., 315844 + 211600 = 562^2 + 460^2 .

It is a d-powerful number, because it can be written as 5⁵ + 2¹⁹ + 4 + 7 + 4 + 4² .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 527444.

It is not an unprimeable number, because it can be changed into a prime (527441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65927 + ... + 65934.

It is an arithmetic number, because the mean of its divisors is an integer number (153839).

2⁵²⁷⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

527444 is a deficient number, since it is larger than the sum of its proper divisors (395590).

527444 is a wasteful number, since it uses less digits than its factorization.

527444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131865 (or 131863 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 527444 is about 726.2533993036. The cubic root of 527444 is about 80.7964201270.

The spelling of 527444 in words is "five hundred twenty-seven thousand, four hundred forty-four".