97988327 has 4 divisors (see below), whose sum is σ = 98398560. Its totient is φ = 97578096.

The previous prime is 97988311. The next prime is 97988347. The reversal of 97988327 is 72388979.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72388979 = 13 ⋅5568383.

It is a cyclic number.

It is not a de Polignac number, because 97988327 - 2⁴ = 97988311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97988347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204758 + ... + 205235.

It is an arithmetic number, because the mean of its divisors is an integer number (24599640).

Almost surely, 2^97988327 is an apocalyptic number.

97988327 is a deficient number, since it is larger than the sum of its proper divisors (410233).

97988327 is a wasteful number, since it uses less digits than its factorization.

97988327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410232.

The product of its digits is 1524096, while the sum is 53.

The square root of 97988327 is about 9898.9053435216. The cubic root of 97988327 is about 461.0253231651.

The spelling of 97988327 in words is "ninety-seven million, nine hundred eighty-eight thousand, three hundred twenty-seven".