659852379 has 16 divisors (see below), whose sum is σ = 979965600. Its totient is φ = 438818688.

The previous prime is 659852377. The next prime is 659852393. The reversal of 659852379 is 973258956.

659852379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 659852379 - 2¹ = 659852377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (659852377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18834 + ... + 40919.

It is an arithmetic number, because the mean of its divisors is an integer number (61247850).

Almost surely, 2^659852379 is an apocalyptic number.

659852379 is a deficient number, since it is larger than the sum of its proper divisors (320113221).

659852379 is a wasteful number, since it uses less digits than its factorization.

659852379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60171 (or 60165 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 659852379 is about 25687.5919268428. The cubic root of 659852379 is about 870.5938513892.

The spelling of 659852379 in words is "six hundred fifty-nine million, eight hundred fifty-two thousand, three hundred seventy-nine".