424928303 has 4 divisors (see below), whose sum is σ = 425085408. Its totient is φ = 424771200.

The previous prime is 424928299. The next prime is 424928321. The reversal of 424928303 is 303829424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 424928303 - 2² = 424928299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424928323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74423 + ... + 79928.

It is an arithmetic number, because the mean of its divisors is an integer number (106271352).

Almost surely, 2^424928303 is an apocalyptic number.

424928303 is a deficient number, since it is larger than the sum of its proper divisors (157105).

424928303 is a wasteful number, since it uses less digits than its factorization.

424928303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157104.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 424928303 is about 20613.7891470734. The cubic root of 424928303 is about 751.8050171399.

The spelling of 424928303 in words is "four hundred twenty-four million, nine hundred twenty-eight thousand, three hundred three".