97885276 has 24 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 46717632.

The previous prime is 97885253. The next prime is 97885301. The reversal of 97885276 is 67258879.

It is a super-3 number, since 3×97885276³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (7469280).

Almost surely, 2^97885276 is an apocalyptic number.

It is an amenable number.

97885276 is a deficient number, since it is larger than the sum of its proper divisors (81377444).

97885276 is a wasteful number, since it uses less digits than its factorization.

97885276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12573 (or 12571 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The square root of 97885276 is about 9893.6988027734. The cubic root of 97885276 is about 460.8636515785.

The spelling of 97885276 in words is "ninety-seven million, eight hundred eighty-five thousand, two hundred seventy-six".