3206397 has 8 divisors (see below), whose sum is σ = 4289440. Its totient is φ = 2130480.

The previous prime is 3206393. The next prime is 3206417. The reversal of 3206397 is 7936023.

It is a happy number.

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

It is not a de Polignac number, because 3206397 - 2² = 3206393 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 (3206393) 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, 622 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (536180).

Almost surely, 2^3206397 is an apocalyptic number.

It is an amenable number.

3206397 is a deficient number, since it is larger than the sum of its proper divisors (1083043).

3206397 is a wasteful number, since it uses less digits than its factorization.

3206397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 3206397 is about 1790.6415051595. The cubic root of 3206397 is about 147.4593893753.

The spelling of 3206397 in words is "three million, two hundred six thousand, three hundred ninety-seven".