973242272 has 24 divisors (see below), whose sum is σ = 1977881472. Its totient is φ = 470923200.

The previous prime is 973242247. The next prime is 973242287. The reversal of 973242272 is 272242379.

It is a Cunningham number, because it is equal to 991³+1.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489554 + ... + 491537.

It is an arithmetic number, because the mean of its divisors is an integer number (82411728).

Almost surely, 2^973242272 is an apocalyptic number.

It is an amenable number.

973242272 is an abundant number, since it is smaller than the sum of its proper divisors (1004639200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

973242272 is a wasteful number, since it uses less digits than its factorization.

973242272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981132 (or 981124 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 973242272 is about 31196.8311211251. The cubic root of 973242272 is about 991.0000003394. Note that the first 6 decimals are identical.

The spelling of 973242272 in words is "nine hundred seventy-three million, two hundred forty-two thousand, two hundred seventy-two".