538860787 has 2 divisors, whose sum is σ = 538860788. Its totient is φ = 538860786.

The previous prime is 538860779. The next prime is 538860799. The reversal of 538860787 is 787068835.

538860787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538860787 - 2³ = 538860779 is a prime.

It is not a weakly prime, because it can be changed into another prime (538861787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269430393 + 269430394.

It is an arithmetic number, because the mean of its divisors is an integer number (269430394).

Almost surely, 2^538860787 is an apocalyptic number.

538860787 is a deficient number, since it is larger than the sum of its proper divisors (1).

538860787 is an equidigital number, since it uses as much as digits as its factorization.

538860787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 538860787 is about 23213.3751746703. The cubic root of 538860787 is about 813.7522336916.

The spelling of 538860787 in words is "five hundred thirty-eight million, eight hundred sixty thousand, seven hundred eighty-seven".