424322827 has 2 divisors, whose sum is σ = 424322828. Its totient is φ = 424322826.

The previous prime is 424322819. The next prime is 424322849. The reversal of 424322827 is 728223424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424322827 - 2³ = 424322819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424322792 and 424322801.

It is not a weakly prime, because it can be changed into another prime (424322887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212161413 + 212161414.

It is an arithmetic number, because the mean of its divisors is an integer number (212161414).

Almost surely, 2^424322827 is an apocalyptic number.

424322827 is a deficient number, since it is larger than the sum of its proper divisors (1).

424322827 is an equidigital number, since it uses as much as digits as its factorization.

424322827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 34.

The square root of 424322827 is about 20599.0977229586. The cubic root of 424322827 is about 751.4477676417.

The spelling of 424322827 in words is "four hundred twenty-four million, three hundred twenty-two thousand, eight hundred twenty-seven".