424022303 has 4 divisors (see below), whose sum is σ = 426723240. Its totient is φ = 421321368.

The previous prime is 424022299. The next prime is 424022327. The reversal of 424022303 is 303220424.

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 424022303 - 2² = 424022299 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 (424022353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350233 + ... + 1350546.

It is an arithmetic number, because the mean of its divisors is an integer number (106680810).

Almost surely, 2^424022303 is an apocalyptic number.

424022303 is a deficient number, since it is larger than the sum of its proper divisors (2700937).

424022303 is a wasteful number, since it uses less digits than its factorization.

424022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700936.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 424022303 is about 20591.8018395671. The cubic root of 424022303 is about 751.2703230097.

Adding to 424022303 its reverse (303220424), we get a palindrome (727242727).

The spelling of 424022303 in words is "four hundred twenty-four million, twenty-two thousand, three hundred three".