3403427 has 2 divisors, whose sum is σ = 3403428. Its totient is φ = 3403426.

The previous prime is 3403423. The next prime is 3403441. The reversal of 3403427 is 7243043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3403427 - 2² = 3403423 is a prime.

It is not a weakly prime, because it can be changed into another prime (3403423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701713 + 1701714.

It is an arithmetic number, because the mean of its divisors is an integer number (1701714).

Almost surely, 2^3403427 is an apocalyptic number.

3403427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403427 is an equidigital number, since it uses as much as digits as its factorization.

3403427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3403427 is about 1844.8379332613. The cubic root of 3403427 is about 150.4199638459.

The spelling of 3403427 in words is "three million, four hundred three thousand, four hundred twenty-seven".