9976327 has 4 divisors (see below), whose sum is σ = 10298176. Its totient is φ = 9654480.

The previous prime is 9976321. The next prime is 9976333. The reversal of 9976327 is 7236799.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7236799 = 191 ⋅37889.

It is an interprime number because it is at equal distance from previous prime (9976321) and next prime (9976333).

It is a cyclic number.

It is not a de Polignac number, because 9976327 - 2¹⁵ = 9943559 is a prime.

It is a super-3 number, since 3×9976327³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

9976327 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976321) 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, 160878 + ... + 160939.

It is an arithmetic number, because the mean of its divisors is an integer number (2574544).

Almost surely, 2^9976327 is an apocalyptic number.

9976327 is a deficient number, since it is larger than the sum of its proper divisors (321849).

9976327 is a wasteful number, since it uses less digits than its factorization.

9976327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321848.

The product of its digits is 142884, while the sum is 43.

The square root of 9976327 is about 3158.5324123713. The cubic root of 9976327 is about 215.2733282330.

The spelling of 9976327 in words is "nine million, nine hundred seventy-six thousand, three hundred twenty-seven".