9972355333 has 12 divisors (see below), whose sum is σ = 10536740928. Its totient is φ = 9436812840.

The previous prime is 9972355313. The next prime is 9972355399. The reversal of 9972355333 is 3335532799.

It is a happy number.

It is not a de Polignac number, because 9972355333 - 2¹³ = 9972347141 is a prime.

It is a super-2 number, since 2×9972355333² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9972355313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313710 + ... + 344032.

It is an arithmetic number, because the mean of its divisors is an integer number (878061744).

Almost surely, 2^9972355333 is an apocalyptic number.

It is an amenable number.

9972355333 is a deficient number, since it is larger than the sum of its proper divisors (564385595).

9972355333 is a wasteful number, since it uses less digits than its factorization.

9972355333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31272 (or 31253 counting only the distinct ones).

The product of its digits is 2296350, while the sum is 49.

The square root of 9972355333 is about 99861.6810042771. The cubic root of 9972355333 is about 2152.4475701439.

The spelling of 9972355333 in words is "nine billion, nine hundred seventy-two million, three hundred fifty-five thousand, three hundred thirty-three".