424322023 has 4 divisors (see below), whose sum is σ = 449282160. Its totient is φ = 399361888.

The previous prime is 424322021. The next prime is 424322047. The reversal of 424322023 is 320223424.

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 424322023 - 2¹ = 424322021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424321985 and 424322003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424322021) 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, 12480043 + ... + 12480076.

It is an arithmetic number, because the mean of its divisors is an integer number (112320540).

Almost surely, 2^424322023 is an apocalyptic number.

424322023 is a deficient number, since it is larger than the sum of its proper divisors (24960137).

424322023 is a wasteful number, since it uses less digits than its factorization.

424322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24960136.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 424322023 is about 20599.0782075315. The cubic root of 424322023 is about 751.4472930311.

Adding to 424322023 its reverse (320223424), we get a palindrome (744545447).

The spelling of 424322023 in words is "four hundred twenty-four million, three hundred twenty-two thousand, twenty-three".