3162423 has 16 divisors (see below), whose sum is σ = 4678272. Its totient is φ = 1884000.

The previous prime is 3162413. The next prime is 3162443. The reversal of 3162423 is 3242613.

It is a happy number.

It is not a de Polignac number, because 3162423 - 2⁶ = 3162359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3162423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3162413) 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, 1228 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (292392).

Almost surely, 2^3162423 is an apocalyptic number.

3162423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3162423 is a deficient number, since it is larger than the sum of its proper divisors (1515849).

3162423 is a wasteful number, since it uses less digits than its factorization.

3162423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646.

The product of its digits is 864, while the sum is 21.

The square root of 3162423 is about 1778.3202748661. The cubic root of 3162423 is about 146.7821754202.

The spelling of 3162423 in words is "three million, one hundred sixty-two thousand, four hundred twenty-three".