9997327 has 2 divisors, whose sum is σ = 9997328.
Its totient is φ = 9997326.
The previous prime is 9997321. The next prime is 9997333. The reversal of 9997327 is 7237999.
It is a balanced prime because it is at equal distance from previous prime (9997321) and next prime (9997333).
It is a cyclic number.
It is not a de Polignac number, because 9997327 - 23 = 9997319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9997321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998663 + 4998664.
It is an arithmetic number, because the mean of its divisors is an integer number (4998664).
Almost surely, 29997327 is an apocalyptic number.
9997327 is a deficient number, since it is larger than the sum of its proper divisors (1).
9997327 is an equidigital number, since it uses as much as digits as its factorization.
9997327 is an evil number, because the sum of its binary digits is even.
The product of its digits is 214326, while the sum is 46.
The square root of 9997327 is about 3161.8549935125.
The cubic root of 9997327 is about 215.4242712795.
It can be divided in two parts, 99973 and 27, that added together give a 5-th power (100000 = 105).
The spelling of 9997327 in words is "nine million, nine hundred ninety-seven thousand, three hundred twenty-seven".