527195985 has 16 divisors (see below), whose sum is σ = 848178240. Its totient is φ = 279616320.

The previous prime is 527195971. The next prime is 527195989. The reversal of 527195985 is 589591725.

It is not a de Polignac number, because 527195985 - 2⁸ = 527195729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (527195989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94375 + ... + 99804.

It is an arithmetic number, because the mean of its divisors is an integer number (53011140).

Almost surely, 2^527195985 is an apocalyptic number.

It is an amenable number.

527195985 is a deficient number, since it is larger than the sum of its proper divisors (320982255).

527195985 is a wasteful number, since it uses less digits than its factorization.

527195985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194368.

The product of its digits is 1134000, while the sum is 51.

The square root of 527195985 is about 22960.7487900547. The cubic root of 527195985 is about 807.8375409620.

The spelling of 527195985 in words is "five hundred twenty-seven million, one hundred ninety-five thousand, nine hundred eighty-five".