527344487 has 4 divisors (see below), whose sum is σ = 555099480. Its totient is φ = 499589496.

The previous prime is 527344469. The next prime is 527344547. The reversal of 527344487 is 784443725.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 527344487 - 2¹⁰ = 527343463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527344427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13877468 + ... + 13877505.

It is an arithmetic number, because the mean of its divisors is an integer number (138774870).

Almost surely, 2^527344487 is an apocalyptic number.

527344487 is a deficient number, since it is larger than the sum of its proper divisors (27754993).

527344487 is a wasteful number, since it uses less digits than its factorization.

527344487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27754992.

The product of its digits is 752640, while the sum is 44.

The square root of 527344487 is about 22963.9823854662. The cubic root of 527344487 is about 807.9133851335.

The spelling of 527344487 in words is "five hundred twenty-seven million, three hundred forty-four thousand, four hundred eighty-seven".