659087951 has 2 divisors, whose sum is σ = 659087952. Its totient is φ = 659087950.

The previous prime is 659087939. The next prime is 659087953. The reversal of 659087951 is 159780956.

It is a happy number.

659087951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-659087951 is a prime.

Together with 659087953, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 659087951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (659087953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329543975 + 329543976.

It is an arithmetic number, because the mean of its divisors is an integer number (329543976).

Almost surely, 2^659087951 is an apocalyptic number.

659087951 is a deficient number, since it is larger than the sum of its proper divisors (1).

659087951 is an equidigital number, since it uses as much as digits as its factorization.

659087951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 50.

The square root of 659087951 is about 25672.7082911017. The cubic root of 659087951 is about 870.2575319860.

The spelling of 659087951 in words is "six hundred fifty-nine million, eighty-seven thousand, nine hundred fifty-one".