9964259 has 2 divisors, whose sum is σ = 9964260. Its totient is φ = 9964258.

The previous prime is 9964247. The next prime is 9964291. The reversal of 9964259 is 9524699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9964259 - 2¹² = 9960163 is a prime.

It is not a weakly prime, because it can be changed into another prime (9964859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4982129 + 4982130.

It is an arithmetic number, because the mean of its divisors is an integer number (4982130).

Almost surely, 2^9964259 is an apocalyptic number.

9964259 is a deficient number, since it is larger than the sum of its proper divisors (1).

9964259 is an equidigital number, since it uses as much as digits as its factorization.

9964259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 44.

The square root of 9964259 is about 3156.6214533897. The cubic root of 9964259 is about 215.1864904364.

The spelling of 9964259 in words is "nine million, nine hundred sixty-four thousand, two hundred fifty-nine".