424911 has 4 divisors (see below), whose sum is σ = 566552. Its totient is φ = 283272.

The previous prime is 424909. The next prime is 424913. The reversal of 424911 is 119424.

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

It is an interprime number because it is at equal distance from previous prime (424909) and next prime (424913).

It is not a de Polignac number, because 424911 - 2¹ = 424909 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 424911.

It is not an unprimeable number, because it can be changed into a prime (424913) 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, 70816 + ... + 70821.

It is an arithmetic number, because the mean of its divisors is an integer number (141638).

2⁴²⁴⁹¹¹ is an apocalyptic number.

424911 is a deficient number, since it is larger than the sum of its proper divisors (141641).

424911 is a wasteful number, since it uses less digits than its factorization.

424911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141640.

The product of its digits is 288, while the sum is 21.

The square root of 424911 is about 651.8519770623. The cubic root of 424911 is about 75.1794812549.

The spelling of 424911 in words is "four hundred twenty-four thousand, nine hundred eleven".