63424311 has 4 divisors (see below), whose sum is σ = 84565752. Its totient is φ = 42282872.

The previous prime is 63424307. The next prime is 63424373. The reversal of 63424311 is 11342436.

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 63424311 - 2² = 63424307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63424381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10570716 + ... + 10570721.

It is an arithmetic number, because the mean of its divisors is an integer number (21141438).

Almost surely, 2^63424311 is an apocalyptic number.

63424311 is a deficient number, since it is larger than the sum of its proper divisors (21141441).

63424311 is a wasteful number, since it uses less digits than its factorization.

63424311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21141440.

The product of its digits is 1728, while the sum is 24.

The square root of 63424311 is about 7963.9381589764. The cubic root of 63424311 is about 398.7970337238.

Adding to 63424311 its reverse (11342436), we get a palindrome (74766747).

The spelling of 63424311 in words is "sixty-three million, four hundred twenty-four thousand, three hundred eleven".