9983925269 has 8 divisors (see below), whose sum is σ = 10515747840. Its totient is φ = 9452738016.

The previous prime is 9983925253. The next prime is 9983925311. The reversal of 9983925269 is 9625293899.

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

It is a cyclic number.

It is not a de Polignac number, because 9983925269 - 2⁴ = 9983925253 is a prime.

It is a super-2 number, since 2×9983925269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9983925209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126392 + ... + 189585.

It is an arithmetic number, because the mean of its divisors is an integer number (1314468480).

Almost surely, 2^9983925269 is an apocalyptic number.

It is an amenable number.

9983925269 is a deficient number, since it is larger than the sum of its proper divisors (531822571).

9983925269 is a wasteful number, since it uses less digits than its factorization.

9983925269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317659.

The product of its digits is 18895680, while the sum is 62.

The square root of 9983925269 is about 99919.5940193914. The cubic root of 9983925269 is about 2153.2796723207.

The spelling of 9983925269 in words is "nine billion, nine hundred eighty-three million, nine hundred twenty-five thousand, two hundred sixty-nine".