63424111 has 2 divisors, whose sum is σ = 63424112. Its totient is φ = 63424110.

The previous prime is 63424091. The next prime is 63424117. The reversal of 63424111 is 11142436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63424111 - 2⁹ = 63423599 is a prime.

It is a super-2 number, since 2×63424111² = 8045235712280642, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63424117) 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 as a sum of consecutive naturals, namely, 31712055 + 31712056.

It is an arithmetic number, because the mean of its divisors is an integer number (31712056).

Almost surely, 2^63424111 is an apocalyptic number.

63424111 is a deficient number, since it is larger than the sum of its proper divisors (1).

63424111 is an equidigital number, since it uses as much as digits as its factorization.

63424111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

The square root of 63424111 is about 7963.9256023647. The cubic root of 63424111 is about 398.7966145391.

Adding to 63424111 its reverse (11142436), we get a palindrome (74566547).

The spelling of 63424111 in words is "sixty-three million, four hundred twenty-four thousand, one hundred eleven".