3197423 has 4 divisors (see below), whose sum is σ = 3202848. Its totient is φ = 3192000.

The previous prime is 3197419. The next prime is 3197449. The reversal of 3197423 is 3247913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3247913 = 29 ⋅111997.

It is a cyclic number.

It is not a de Polignac number, because 3197423 - 2² = 3197419 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 (3197323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703 + ... + 3048.

It is an arithmetic number, because the mean of its divisors is an integer number (800712).

Almost surely, 2^3197423 is an apocalyptic number.

3197423 is a deficient number, since it is larger than the sum of its proper divisors (5425).

3197423 is an equidigital number, since it uses as much as digits as its factorization.

3197423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424.

The product of its digits is 4536, while the sum is 29.

The square root of 3197423 is about 1788.1339435288. The cubic root of 3197423 is about 147.3216920340.

The spelling of 3197423 in words is "three million, one hundred ninety-seven thousand, four hundred twenty-three".