9972248075 has 6 divisors (see below), whose sum is σ = 12365587644. Its totient is φ = 7977798440.

The previous prime is 9972248063. The next prime is 9972248089. The reversal of 9972248075 is 5708422799.

It is not a de Polignac number, because 9972248075 - 2⁸ = 9972247819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199444937 + ... + 199444986.

It is an arithmetic number, because the mean of its divisors is an integer number (2060931274).

Almost surely, 2^9972248075 is an apocalyptic number.

9972248075 is a deficient number, since it is larger than the sum of its proper divisors (2393339569).

9972248075 is a wasteful number, since it uses less digits than its factorization.

9972248075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398889933 (or 398889928 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 9972248075 is about 99861.1439700147. The cubic root of 9972248075 is about 2152.4398532090.

The spelling of 9972248075 in words is "nine billion, nine hundred seventy-two million, two hundred forty-eight thousand, seventy-five".