97687483272 has 384 divisors, whose sum is σ = 296381030400. Its totient is φ = 30051129600.

The previous prime is 97687483261. The next prime is 97687483279. The reversal of 97687483272 is 27238478679.

97687483272 is a `hidden beast` number, since 9 + 7 + 6 + 87 + 483 + 2 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (97687483279) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 430341223 + ... + 430341449.

It is an arithmetic number, because the mean of its divisors is an integer number (771825600).

Almost surely, 2^97687483272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97687483272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148190515200).

97687483272 is an abundant number, since it is smaller than the sum of its proper divisors (198693547128).

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

97687483272 is a wasteful number, since it uses less digits than its factorization.

97687483272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 503 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 63.

The spelling of 97687483272 in words is "ninety-seven billion, six hundred eighty-seven million, four hundred eighty-three thousand, two hundred seventy-two".