97985127 has 8 divisors (see below), whose sum is σ = 138332016. Its totient is φ = 61480832.

The previous prime is 97985123. The next prime is 97985159. The reversal of 97985127 is 72158979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97985127 - 2² = 97985123 is a prime.

It is a super-2 number, since 2×97985127² = 19202170226412258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97985123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960588 + ... + 960689.

It is an arithmetic number, because the mean of its divisors is an integer number (17291502).

Almost surely, 2^97985127 is an apocalyptic number.

97985127 is a deficient number, since it is larger than the sum of its proper divisors (40346889).

97985127 is a wasteful number, since it uses less digits than its factorization.

97985127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921297.

The product of its digits is 317520, while the sum is 48.

The square root of 97985127 is about 9898.7437081682. The cubic root of 97985127 is about 461.0203045500.

The spelling of 97985127 in words is "ninety-seven million, nine hundred eighty-five thousand, one hundred twenty-seven".