424505403 has 48 divisors (see below), whose sum is σ = 723453120. Its totient is φ = 234793728.

The previous prime is 424505401. The next prime is 424505441. The reversal of 424505403 is 304505424.

It is not a de Polignac number, because 424505403 - 2¹ = 424505401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424505401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 626701 + ... + 627377.

It is an arithmetic number, because the mean of its divisors is an integer number (15071940).

Almost surely, 2^424505403 is an apocalyptic number.

424505403 is a deficient number, since it is larger than the sum of its proper divisors (298947717).

424505403 is a wasteful number, since it uses less digits than its factorization.

424505403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 424505403 is about 20603.5288967691. The cubic root of 424505403 is about 751.5555288761. Note that the first 4 decimals are identical.

The spelling of 424505403 in words is "four hundred twenty-four million, five hundred five thousand, four hundred three".