424425347 has 2 divisors, whose sum is σ = 424425348. Its totient is φ = 424425346.

The previous prime is 424425319. The next prime is 424425359. The reversal of 424425347 is 743524424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424425347 - 2⁶ = 424425283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424425377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212212673 + 212212674.

It is an arithmetic number, because the mean of its divisors is an integer number (212212674).

Almost surely, 2^424425347 is an apocalyptic number.

424425347 is a deficient number, since it is larger than the sum of its proper divisors (1).

424425347 is an equidigital number, since it uses as much as digits as its factorization.

424425347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 35.

The square root of 424425347 is about 20601.5860311773. The cubic root of 424425347 is about 751.5082814900.

The spelling of 424425347 in words is "four hundred twenty-four million, four hundred twenty-five thousand, three hundred forty-seven".