3217998097 has 8 divisors (see below), whose sum is σ = 3245054400. Its totient is φ = 3191043024.

The previous prime is 3217998089. The next prime is 3217998109. The reversal of 3217998097 is 7908997123.

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

It is not a de Polignac number, because 3217998097 - 2³ = 3217998089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3217998997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39223 + ... + 89299.

It is an arithmetic number, because the mean of its divisors is an integer number (405631800).

Almost surely, 2^3217998097 is an apocalyptic number.

It is an amenable number.

3217998097 is a deficient number, since it is larger than the sum of its proper divisors (27056303).

3217998097 is a wasteful number, since it uses less digits than its factorization.

3217998097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50615.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The square root of 3217998097 is about 56727.4016415348. The cubic root of 3217998097 is about 1476.3701675172.

The spelling of 3217998097 in words is "three billion, two hundred seventeen million, nine hundred ninety-eight thousand, ninety-seven".