3123214 has 4 divisors (see below), whose sum is σ = 4684824. Its totient is φ = 1561606.

The previous prime is 3123209. The next prime is 3123217. The reversal of 3123214 is 4123213.

It is a happy number.

3123214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4123213 = 1471 ⋅2803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780802 + ... + 780805.

It is an arithmetic number, because the mean of its divisors is an integer number (1171206).

Almost surely, 2^3123214 is an apocalyptic number.

3123214 is a deficient number, since it is larger than the sum of its proper divisors (1561610).

3123214 is a wasteful number, since it uses less digits than its factorization.

3123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561609.

The product of its digits is 144, while the sum is 16.

The square root of 3123214 is about 1767.2617236844. The cubic root of 3123214 is about 146.1730293593.

Adding to 3123214 its reverse (4123213), we get a palindrome (7246427).

Subtracting 3123214 from its reverse (4123213), we obtain a palindrome (999999).

The spelling of 3123214 in words is "three million, one hundred twenty-three thousand, two hundred fourteen".