860828527 has 16 divisors (see below), whose sum is σ = 934496640. Its totient is φ = 788256000.

The previous prime is 860828513. The next prime is 860828531. The reversal of 860828527 is 725828068.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-860828527 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 (860828027) 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 15 ways as a sum of consecutive naturals, for example, 1432027 + ... + 1432627.

It is an arithmetic number, because the mean of its divisors is an integer number (58406040).

Almost surely, 2^860828527 is an apocalyptic number.

860828527 is a deficient number, since it is larger than the sum of its proper divisors (73668113).

860828527 is a wasteful number, since it uses less digits than its factorization.

860828527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 860828527 is about 29339.8794646467. The cubic root of 860828527 is about 951.2738320907.

The spelling of 860828527 in words is "eight hundred sixty million, eight hundred twenty-eight thousand, five hundred twenty-seven".