527663879 has 8 divisors (see below), whose sum is σ = 541242240. Its totient is φ = 514145016.

The previous prime is 527663869. The next prime is 527663893. The reversal of 527663879 is 978366725.

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 527663879 - 2²⁰ = 526615303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 527663879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527663819) 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, 3374 + ... + 32660.

It is an arithmetic number, because the mean of its divisors is an integer number (67655280).

Almost surely, 2^527663879 is an apocalyptic number.

527663879 is a deficient number, since it is larger than the sum of its proper divisors (13578361).

527663879 is a wasteful number, since it uses less digits than its factorization.

527663879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29749.

The product of its digits is 3810240, while the sum is 53.

The square root of 527663879 is about 22970.9355273136. The cubic root of 527663879 is about 808.0764594304.

The spelling of 527663879 in words is "five hundred twenty-seven million, six hundred sixty-three thousand, eight hundred seventy-nine".