3168423 has 16 divisors (see below), whose sum is σ = 4723200. Its totient is φ = 2099160.

The previous prime is 3168371. The next prime is 3168449. The reversal of 3168423 is 3248613.

It is a happy number.

It is not a de Polignac number, because 3168423 - 2⁸ = 3168167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3168493) 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, 6208 + ... + 6698.

It is an arithmetic number, because the mean of its divisors is an integer number (295200).

Almost surely, 2^3168423 is an apocalyptic number.

3168423 is a deficient number, since it is larger than the sum of its proper divisors (1554777).

3168423 is a wasteful number, since it uses less digits than its factorization.

3168423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 733 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3168423 is about 1780.0064606624. The cubic root of 3168423 is about 146.8749457069.

The spelling of 3168423 in words is "three million, one hundred sixty-eight thousand, four hundred twenty-three".