424747201 has 2 divisors, whose sum is σ = 424747202. Its totient is φ = 424747200.

The previous prime is 424747199. The next prime is 424747207. The reversal of 424747201 is 102747424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416772225 + 7974976 = 20415^2 + 2824^2 .

It is a cyclic number.

It is not a de Polignac number, because 424747201 - 2¹ = 424747199 is a prime.

Together with 424747199, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424747207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212373600 + 212373601.

It is an arithmetic number, because the mean of its divisors is an integer number (212373601).

Almost surely, 2^424747201 is an apocalyptic number.

It is an amenable number.

424747201 is a deficient number, since it is larger than the sum of its proper divisors (1).

424747201 is an equidigital number, since it uses as much as digits as its factorization.

424747201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 424747201 is about 20609.3959397164. The cubic root of 424747201 is about 751.6981969709.

The spelling of 424747201 in words is "four hundred twenty-four million, seven hundred forty-seven thousand, two hundred one".