3214427 has 2 divisors, whose sum is σ = 3214428. Its totient is φ = 3214426.

The previous prime is 3214423. The next prime is 3214433. The reversal of 3214427 is 7244123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3214427 - 2² = 3214423 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3⁶ + 2⁵ + 1 + 4⁸ + 4¹⁰ + 2²¹ + 7⁴ .

It is not a weakly prime, because it can be changed into another prime (3214423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607213 + 1607214.

It is an arithmetic number, because the mean of its divisors is an integer number (1607214).

Almost surely, 2^3214427 is an apocalyptic number.

3214427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214427 is an equidigital number, since it uses as much as digits as its factorization.

3214427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 23.

The square root of 3214427 is about 1792.8823162718. The cubic root of 3214427 is about 147.5823843128.

The spelling of 3214427 in words is "three million, two hundred fourteen thousand, four hundred twenty-seven".