3221097 has 8 divisors (see below), whose sum is σ = 4685280. Its totient is φ = 1952160.

The previous prime is 3221093. The next prime is 3221107. The reversal of 3221097 is 7901223.

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

It is not a de Polignac number, because 3221097 - 2² = 3221093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221093) 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, 48772 + ... + 48837.

It is an arithmetic number, because the mean of its divisors is an integer number (585660).

Almost surely, 2^3221097 is an apocalyptic number.

It is an amenable number.

3221097 is a deficient number, since it is larger than the sum of its proper divisors (1464183).

3221097 is a wasteful number, since it uses less digits than its factorization.

3221097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97623.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 3221097 is about 1794.7414855628. The cubic root of 3221097 is about 147.6843925838.

The spelling of 3221097 in words is "three million, two hundred twenty-one thousand, ninety-seven".