424383 has 4 divisors (see below), whose sum is σ = 565848. Its totient is φ = 282920.

The previous prime is 424351. The next prime is 424397. The reversal of 424383 is 383424.

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 424383 - 2⁵ = 424351 is a prime.

It is an Ulam number.

It is a D-number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424313) 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, 70728 + ... + 70733.

It is an arithmetic number, because the mean of its divisors is an integer number (141462).

2⁴²⁴³⁸³ is an apocalyptic number.

424383 is a deficient number, since it is larger than the sum of its proper divisors (141465).

424383 is a wasteful number, since it uses less digits than its factorization.

424383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141464.

The product of its digits is 2304, while the sum is 24.

The square root of 424383 is about 651.4468512473. The cubic root of 424383 is about 75.1483286769.

The spelling of 424383 in words is "four hundred twenty-four thousand, three hundred eighty-three".