9960259 has 2 divisors, whose sum is σ = 9960260. Its totient is φ = 9960258.

The previous prime is 9960239. The next prime is 9960277. The reversal of 9960259 is 9520699.

It is a strong prime.

It is an emirp because it is prime and its reverse (9520699) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9960259 is a prime.

9960259 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9960239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980129 + 4980130.

It is an arithmetic number, because the mean of its divisors is an integer number (4980130).

Almost surely, 2^9960259 is an apocalyptic number.

9960259 is a deficient number, since it is larger than the sum of its proper divisors (1).

9960259 is an equidigital number, since it uses as much as digits as its factorization.

9960259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 9960259 is about 3155.9878009904. The cubic root of 9960259 is about 215.1576921362.

The spelling of 9960259 in words is "nine million, nine hundred sixty thousand, two hundred fifty-nine".