420603759 has 10 divisors (see below), whose sum is σ = 628309440. Its totient is φ = 280402452.

The previous prime is 420603731. The next prime is 420603761. The reversal of 420603759 is 957306024.

420603759 is a `hidden beast` number, since 42 + 0 + 603 + 7 + 5 + 9 = 666.

It is not a de Polignac number, because 420603759 - 2⁵ = 420603727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420603259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2596239 + ... + 2596400.

It is an arithmetic number, because the mean of its divisors is an integer number (62830944).

Almost surely, 2^420603759 is an apocalyptic number.

420603759 is a deficient number, since it is larger than the sum of its proper divisors (207705681).

420603759 is an equidigital number, since it uses as much as digits as its factorization.

420603759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192651 (or 5192642 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 420603759 is about 20508.6264532757. The cubic root of 420603759 is about 749.2459140600.

The spelling of 420603759 in words is "four hundred twenty million, six hundred three thousand, seven hundred fifty-nine".