424821059 has 4 divisors (see below), whose sum is σ = 457499616. Its totient is φ = 392142504.

The previous prime is 424821043. The next prime is 424821077. The reversal of 424821059 is 950128424.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 424821059 - 2⁴ = 424821043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424821559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16339259 + ... + 16339284.

It is an arithmetic number, because the mean of its divisors is an integer number (114374904).

Almost surely, 2^424821059 is an apocalyptic number.

424821059 is a deficient number, since it is larger than the sum of its proper divisors (32678557).

424821059 is a wasteful number, since it uses less digits than its factorization.

424821059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32678556.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 424821059 is about 20611.1877144429. The cubic root of 424821059 is about 751.7417646175.

The spelling of 424821059 in words is "four hundred twenty-four million, eight hundred twenty-one thousand, fifty-nine".