3214423 has 2 divisors, whose sum is σ = 3214424. Its totient is φ = 3214422.

The previous prime is 3214417. The next prime is 3214427. The reversal of 3214423 is 3244123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3214423 is a prime.

3214423 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3214423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3214427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607211 + 1607212.

It is an arithmetic number, because the mean of its divisors is an integer number (1607212).

Almost surely, 2^3214423 is an apocalyptic number.

3214423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214423 is an equidigital number, since it uses as much as digits as its factorization.

3214423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 19.

The square root of 3214423 is about 1792.8812007492. The cubic root of 3214423 is about 147.5823230961.

Adding to 3214423 its reverse (3244123), we get a palindrome (6458546).

The spelling of 3214423 in words is "three million, two hundred fourteen thousand, four hundred twenty-three".