659471383 has 2 divisors, whose sum is σ = 659471384. Its totient is φ = 659471382.

The previous prime is 659471377. The next prime is 659471411. The reversal of 659471383 is 383174956.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-659471383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (659471303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329735691 + 329735692.

It is an arithmetic number, because the mean of its divisors is an integer number (329735692).

Almost surely, 2^659471383 is an apocalyptic number.

659471383 is a deficient number, since it is larger than the sum of its proper divisors (1).

659471383 is an equidigital number, since it uses as much as digits as its factorization.

659471383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 659471383 is about 25680.1749020524. The cubic root of 659471383 is about 870.4262600483.

It can be divided in two parts, 6594 and 71383, that added together give a palindrome (77977).

The spelling of 659471383 in words is "six hundred fifty-nine million, four hundred seventy-one thousand, three hundred eighty-three".