424104433 has 2 divisors, whose sum is σ = 424104434. Its totient is φ = 424104432.

The previous prime is 424104427. The next prime is 424104517. The reversal of 424104433 is 334401424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352988944 + 71115489 = 18788^2 + 8433^2 .

It is a cyclic number.

It is not a de Polignac number, because 424104433 - 2²⁵ = 390550001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424104398 and 424104407.

It is not a weakly prime, because it can be changed into another prime (424104403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212052216 + 212052217.

It is an arithmetic number, because the mean of its divisors is an integer number (212052217).

Almost surely, 2^424104433 is an apocalyptic number.

It is an amenable number.

424104433 is a deficient number, since it is larger than the sum of its proper divisors (1).

424104433 is an equidigital number, since it uses as much as digits as its factorization.

424104433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 424104433 is about 20593.7959832567. The cubic root of 424104433 is about 751.3188250561.

Adding to 424104433 its reverse (334401424), we get a palindrome (758505857).

The spelling of 424104433 in words is "four hundred twenty-four million, one hundred four thousand, four hundred thirty-three".