3212897 has 4 divisors (see below), whose sum is σ = 3228336. Its totient is φ = 3197460.

The previous prime is 3212863. The next prime is 3212927. The reversal of 3212897 is 7982123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3212897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212857) 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, 7403 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (807084).

Almost surely, 2^3212897 is an apocalyptic number.

It is an amenable number.

3212897 is a deficient number, since it is larger than the sum of its proper divisors (15439).

3212897 is a wasteful number, since it uses less digits than its factorization.

3212897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15438.

The product of its digits is 6048, while the sum is 32.

The square root of 3212897 is about 1792.4555782501. The cubic root of 3212897 is about 147.5589652210.

The spelling of 3212897 in words is "three million, two hundred twelve thousand, eight hundred ninety-seven".