3423727 has 2 divisors, whose sum is σ = 3423728. Its totient is φ = 3423726.

The previous prime is 3423713. The next prime is 3423751. The reversal of 3423727 is 7273243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3423727 - 2⁷ = 3423599 is a prime.

It is a Chen prime.

3423727 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3423695 and 3423704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711863 + 1711864.

It is an arithmetic number, because the mean of its divisors is an integer number (1711864).

Almost surely, 2^3423727 is an apocalyptic number.

3423727 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423727 is an equidigital number, since it uses as much as digits as its factorization.

3423727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 28.

The square root of 3423727 is about 1850.3315919045. The cubic root of 3423727 is about 150.7184349956.

The spelling of 3423727 in words is "three million, four hundred twenty-three thousand, seven hundred twenty-seven".