4423427 has 2 divisors, whose sum is σ = 4423428. Its totient is φ = 4423426.

The previous prime is 4423423. The next prime is 4423481. The reversal of 4423427 is 7243244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4423427 - 2² = 4423423 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4423396 and 4423405.

It is not a weakly prime, because it can be changed into another prime (4423423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211713 + 2211714.

It is an arithmetic number, because the mean of its divisors is an integer number (2211714).

Almost surely, 2^4423427 is an apocalyptic number.

4423427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423427 is an equidigital number, since it uses as much as digits as its factorization.

4423427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 26.

The square root of 4423427 is about 2103.1944750783. The cubic root of 4423427 is about 164.1545613080.

The spelling of 4423427 in words is "four million, four hundred twenty-three thousand, four hundred twenty-seven".