9944953 has 2 divisors, whose sum is σ = 9944954. Its totient is φ = 9944952.

The previous prime is 9944951. The next prime is 9945043. The reversal of 9944953 is 3594499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5161984 + 4782969 = 2272^2 + 2187^2 .

It is a cyclic number.

It is not a de Polignac number, because 9944953 - 2¹ = 9944951 is a prime.

Together with 9944951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9944951) 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 as a sum of consecutive naturals, namely, 4972476 + 4972477.

It is an arithmetic number, because the mean of its divisors is an integer number (4972477).

Almost surely, 2^9944953 is an apocalyptic number.

It is an amenable number.

9944953 is a deficient number, since it is larger than the sum of its proper divisors (1).

9944953 is an equidigital number, since it uses as much as digits as its factorization.

9944953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The square root of 9944953 is about 3153.5619543621. The cubic root of 9944953 is about 215.0474241879.

The spelling of 9944953 in words is "nine million, nine hundred forty-four thousand, nine hundred fifty-three".