9964255 has 16 divisors (see below), whose sum is σ = 14137920. Its totient is φ = 6596352.

The previous prime is 9964247. The next prime is 9964259. The reversal of 9964255 is 5524699.

9964255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9964255 - 2³ = 9964247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9964259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3894 + ... + 5923.

It is an arithmetic number, because the mean of its divisors is an integer number (883620).

Almost surely, 2^9964255 is an apocalyptic number.

9964255 is a deficient number, since it is larger than the sum of its proper divisors (4173665).

9964255 is a wasteful number, since it uses less digits than its factorization.

9964255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9858.

The product of its digits is 97200, while the sum is 40.

The square root of 9964255 is about 3156.6208198008. The cubic root of 9964255 is about 215.1864616419.

The spelling of 9964255 in words is "nine million, nine hundred sixty-four thousand, two hundred fifty-five".