424703223 has 32 divisors (see below), whose sum is σ = 725829120. Its totient is φ = 240408000.

The previous prime is 424703203. The next prime is 424703243. The reversal of 424703223 is 322307424.

It is an interprime number because it is at equal distance from previous prime (424703203) and next prime (424703243).

It is not a de Polignac number, because 424703223 - 2¹³ = 424695031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424703203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9723 + ... + 30723.

It is an arithmetic number, because the mean of its divisors is an integer number (22682160).

Almost surely, 2^424703223 is an apocalyptic number.

424703223 is a deficient number, since it is larger than the sum of its proper divisors (301125897).

424703223 is a wasteful number, since it uses less digits than its factorization.

424703223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21124 (or 21118 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 424703223 is about 20608.3289715590. The cubic root of 424703223 is about 751.6722526569.

The spelling of 424703223 in words is "four hundred twenty-four million, seven hundred three thousand, two hundred twenty-three".