9969953 has 8 divisors (see below), whose sum is σ = 11414208. Its totient is φ = 8530704.

The previous prime is 9969943. The next prime is 9969959. The reversal of 9969953 is 3599699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9969953 - 2⁸ = 9969697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9969959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5375 + ... + 6987.

It is an arithmetic number, because the mean of its divisors is an integer number (1426776).

Almost surely, 2^9969953 is an apocalyptic number.

It is an amenable number.

9969953 is a deficient number, since it is larger than the sum of its proper divisors (1444255).

9969953 is a wasteful number, since it uses less digits than its factorization.

9969953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its digits is 590490, while the sum is 50.

The square root of 9969953 is about 3157.5232382359. The cubic root of 9969953 is about 215.2274715255.

The spelling of 9969953 in words is "nine million, nine hundred sixty-nine thousand, nine hundred fifty-three".