527842481 has 8 divisors (see below), whose sum is σ = 544484520. Its totient is φ = 511325568.

The previous prime is 527842451. The next prime is 527842507. The reversal of 527842481 is 184248725.

It can be written as a sum of positive squares in 4 ways, for example, as 266211856 + 261630625 = 16316^2 + 16175^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 527842481 - 2¹⁸ = 527580337 is a prime.

It is a super-2 number, since 2×527842481² = 557235369496470722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (527842421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22676 + ... + 39621.

It is an arithmetic number, because the mean of its divisors is an integer number (68060565).

Almost surely, 2^527842481 is an apocalyptic number.

It is an amenable number.

527842481 is a deficient number, since it is larger than the sum of its proper divisors (16642039).

527842481 is a wasteful number, since it uses less digits than its factorization.

527842481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62563.

The product of its digits is 143360, while the sum is 41.

The square root of 527842481 is about 22974.8227631901. The cubic root of 527842481 is about 808.1676208668.

The spelling of 527842481 in words is "five hundred twenty-seven million, eight hundred forty-two thousand, four hundred eighty-one".