9953223 has 12 divisors (see below), whose sum is σ = 15437880. Its totient is φ = 5687472.

The previous prime is 9953219. The next prime is 9953231. The reversal of 9953223 is 3223599.

It is not a de Polignac number, because 9953223 - 2² = 9953219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9953243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33708 + ... + 34001.

It is an arithmetic number, because the mean of its divisors is an integer number (1286490).

Almost surely, 2^9953223 is an apocalyptic number.

9953223 is a deficient number, since it is larger than the sum of its proper divisors (5484657).

9953223 is a wasteful number, since it uses less digits than its factorization.

9953223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67726 (or 67719 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The square root of 9953223 is about 3154.8728975983. The cubic root of 9953223 is about 215.1070172114.

The spelling of 9953223 in words is "nine million, nine hundred fifty-three thousand, two hundred twenty-three".