3197481 has 16 divisors (see below), whose sum is σ = 4921344. Its totient is φ = 1808784.

The previous prime is 3197461. The next prime is 3197497. The reversal of 3197481 is 1847913.

3197481 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 3197481 - 2⁵ = 3197449 is a prime.

It is a super-2 number, since 2×3197481² = 20447769490722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3197401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (307584).

Almost surely, 2^3197481 is an apocalyptic number.

It is an amenable number.

3197481 is a deficient number, since it is larger than the sum of its proper divisors (1723863).

3197481 is a wasteful number, since it uses less digits than its factorization.

3197481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540.

The product of its digits is 6048, while the sum is 33.

The square root of 3197481 is about 1788.1501614797. The cubic root of 3197481 is about 147.3225828145.

The spelling of 3197481 in words is "three million, one hundred ninety-seven thousand, four hundred eighty-one".