424363427 has 2 divisors, whose sum is σ = 424363428. Its totient is φ = 424363426.

The previous prime is 424363403. The next prime is 424363439. The reversal of 424363427 is 724363424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424363427 - 2⁸ = 424363171 is a prime.

It is not a weakly prime, because it can be changed into another prime (424363127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212181713 + 212181714.

It is an arithmetic number, because the mean of its divisors is an integer number (212181714).

Almost surely, 2^424363427 is an apocalyptic number.

424363427 is a deficient number, since it is larger than the sum of its proper divisors (1).

424363427 is an equidigital number, since it uses as much as digits as its factorization.

424363427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 35.

The square root of 424363427 is about 20600.0831794437. The cubic root of 424363427 is about 751.4717335190.

The spelling of 424363427 in words is "four hundred twenty-four million, three hundred sixty-three thousand, four hundred twenty-seven".