860488787 has 2 divisors, whose sum is σ = 860488788. Its totient is φ = 860488786.

The previous prime is 860488697. The next prime is 860488789. The reversal of 860488787 is 787884068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 860488787 - 2¹⁰ = 860487763 is a prime.

Together with 860488789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (860488789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430244393 + 430244394.

It is an arithmetic number, because the mean of its divisors is an integer number (430244394).

Almost surely, 2^860488787 is an apocalyptic number.

860488787 is a deficient number, since it is larger than the sum of its proper divisors (1).

860488787 is an equidigital number, since it uses as much as digits as its factorization.

860488787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4816896, while the sum is 56.

The square root of 860488787 is about 29334.0891626108. The cubic root of 860488787 is about 951.1486703860.

The spelling of 860488787 in words is "eight hundred sixty million, four hundred eighty-eight thousand, seven hundred eighty-seven".