3197697 has 4 divisors (see below), whose sum is σ = 4263600. Its totient is φ = 2131796.

The previous prime is 3197693. The next prime is 3197707. The reversal of 3197697 is 7967913.

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 not a de Polignac number, because 3197697 - 2² = 3197693 is a prime.

It is a super-2 number, since 2×3197697² = 20450532207618, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3197693) 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, 532947 + ... + 532952.

It is an arithmetic number, because the mean of its divisors is an integer number (1065900).

Almost surely, 2^3197697 is an apocalyptic number.

It is an amenable number.

3197697 is a deficient number, since it is larger than the sum of its proper divisors (1065903).

3197697 is a wasteful number, since it uses less digits than its factorization.

3197697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065902.

The product of its digits is 71442, while the sum is 42.

The square root of 3197697 is about 1788.2105580720. The cubic root of 3197697 is about 147.3259001093.

The spelling of 3197697 in words is "three million, one hundred ninety-seven thousand, six hundred ninety-seven".