527487947 has 16 divisors (see below), whose sum is σ = 622436352. Its totient is φ = 437568480.

The previous prime is 527487943. The next prime is 527488063. The reversal of 527487947 is 749784725.

It is a cyclic number.

It is not a de Polignac number, because 527487947 - 2² = 527487943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (527487941) 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, 44138 + ... + 54800.

It is an arithmetic number, because the mean of its divisors is an integer number (38902272).

Almost surely, 2^527487947 is an apocalyptic number.

527487947 is a deficient number, since it is larger than the sum of its proper divisors (94948405).

527487947 is a wasteful number, since it uses less digits than its factorization.

527487947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10898.

The product of its digits is 3951360, while the sum is 53.

The square root of 527487947 is about 22967.1057601954. The cubic root of 527487947 is about 807.9866406926.

The spelling of 527487947 in words is "five hundred twenty-seven million, four hundred eighty-seven thousand, nine hundred forty-seven".