385359487 has 2 divisors, whose sum is σ = 385359488. Its totient is φ = 385359486.

The previous prime is 385359479. The next prime is 385359521. The reversal of 385359487 is 784953583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 385359487 - 2³ = 385359479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385359407) 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 as a sum of consecutive naturals, namely, 192679743 + 192679744.

It is an arithmetic number, because the mean of its divisors is an integer number (192679744).

Almost surely, 2^385359487 is an apocalyptic number.

385359487 is a deficient number, since it is larger than the sum of its proper divisors (1).

385359487 is an equidigital number, since it uses as much as digits as its factorization.

385359487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 52.

The square root of 385359487 is about 19630.5753099597. The cubic root of 385359487 is about 727.7049879163.

The spelling of 385359487 in words is "three hundred eighty-five million, three hundred fifty-nine thousand, four hundred eighty-seven".