527713989 has 16 divisors (see below), whose sum is σ = 780170304. Its totient is φ = 314582400.

The previous prime is 527713903. The next prime is 527713997. The reversal of 527713989 is 989317725.

It is not a de Polignac number, because 527713989 - 2²⁰ = 526665413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527713289) 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, 129064 + ... + 133089.

It is an arithmetic number, because the mean of its divisors is an integer number (48760644).

Almost surely, 2^527713989 is an apocalyptic number.

It is an amenable number.

527713989 is a deficient number, since it is larger than the sum of its proper divisors (252456315).

527713989 is a wasteful number, since it uses less digits than its factorization.

527713989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262228.

The product of its digits is 952560, while the sum is 51.

The square root of 527713989 is about 22972.0262275664. The cubic root of 527713989 is about 808.1020384851.

The spelling of 527713989 in words is "five hundred twenty-seven million, seven hundred thirteen thousand, nine hundred eighty-nine".