424826417 has 2 divisors, whose sum is σ = 424826418. Its totient is φ = 424826416.

The previous prime is 424826407. The next prime is 424826471. The reversal of 424826417 is 714628424.

Together with next prime (424826471) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225480256 + 199346161 = 15016^2 + 14119^2 .

It is a cyclic number.

It is not a de Polignac number, because 424826417 - 2¹⁴ = 424810033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424826407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212413208 + 212413209.

It is an arithmetic number, because the mean of its divisors is an integer number (212413209).

Almost surely, 2^424826417 is an apocalyptic number.

It is an amenable number.

424826417 is a deficient number, since it is larger than the sum of its proper divisors (1).

424826417 is an equidigital number, since it uses as much as digits as its factorization.

424826417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 38.

The square root of 424826417 is about 20611.3176919866. The cubic root of 424826417 is about 751.7449250190.

The spelling of 424826417 in words is "four hundred twenty-four million, eight hundred twenty-six thousand, four hundred seventeen".