424516963 has 4 divisors (see below), whose sum is σ = 457172128. Its totient is φ = 391861800.

The previous prime is 424516927. The next prime is 424516987. The reversal of 424516963 is 369615424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424516963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424516903) 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, 16327563 + ... + 16327588.

It is an arithmetic number, because the mean of its divisors is an integer number (114293032).

Almost surely, 2^424516963 is an apocalyptic number.

424516963 is a deficient number, since it is larger than the sum of its proper divisors (32655165).

424516963 is a wasteful number, since it uses less digits than its factorization.

424516963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32655164.

The product of its digits is 155520, while the sum is 40.

The square root of 424516963 is about 20603.8094293264. The cubic root of 424516963 is about 751.5623508569.

The spelling of 424516963 in words is "four hundred twenty-four million, five hundred sixteen thousand, nine hundred sixty-three".