423744127 has 2 divisors, whose sum is σ = 423744128. Its totient is φ = 423744126.

The previous prime is 423744121. The next prime is 423744173. The reversal of 423744127 is 721447324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423744127 - 2²³ = 415355519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423744092 and 423744101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423744121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211872063 + 211872064.

It is an arithmetic number, because the mean of its divisors is an integer number (211872064).

Almost surely, 2^423744127 is an apocalyptic number.

423744127 is a deficient number, since it is larger than the sum of its proper divisors (1).

423744127 is an equidigital number, since it uses as much as digits as its factorization.

423744127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 34.

The square root of 423744127 is about 20585.0461986365. The cubic root of 423744127 is about 751.1059990346.

The spelling of 423744127 in words is "four hundred twenty-three million, seven hundred forty-four thousand, one hundred twenty-seven".