659483879 has 2 divisors, whose sum is σ = 659483880. Its totient is φ = 659483878.

The previous prime is 659483861. The next prime is 659483917. The reversal of 659483879 is 978384956.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 659483879 - 2¹⁶ = 659418343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (659483579) 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, 329741939 + 329741940.

It is an arithmetic number, because the mean of its divisors is an integer number (329741940).

Almost surely, 2^659483879 is an apocalyptic number.

659483879 is a deficient number, since it is larger than the sum of its proper divisors (1).

659483879 is an equidigital number, since it uses as much as digits as its factorization.

659483879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 59.

The square root of 659483879 is about 25680.4182014234. The cubic root of 659483879 is about 870.4317577738.

The spelling of 659483879 in words is "six hundred fifty-nine million, four hundred eighty-three thousand, eight hundred seventy-nine".