659088013 has 2 divisors, whose sum is σ = 659088014. Its totient is φ = 659088012.

The previous prime is 659087953. The next prime is 659088037. The reversal of 659088013 is 310880956.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 606045924 + 53042089 = 24618^2 + 7283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-659088013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (659088043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329544006 + 329544007.

It is an arithmetic number, because the mean of its divisors is an integer number (329544007).

Almost surely, 2^659088013 is an apocalyptic number.

It is an amenable number.

659088013 is a deficient number, since it is larger than the sum of its proper divisors (1).

659088013 is an equidigital number, since it uses as much as digits as its factorization.

659088013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 659088013 is about 25672.7094986096. The cubic root of 659088013 is about 870.2575592742.

The spelling of 659088013 in words is "six hundred fifty-nine million, eighty-eight thousand, thirteen".