63424135 has 8 divisors (see below), whose sum is σ = 76252896. Its totient is φ = 50643360.

The previous prime is 63424117. The next prime is 63424169. The reversal of 63424135 is 53142436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-63424135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9019 + ... + 14428.

It is an arithmetic number, because the mean of its divisors is an integer number (9531612).

Almost surely, 2^63424135 is an apocalyptic number.

63424135 is a deficient number, since it is larger than the sum of its proper divisors (12828761).

63424135 is a wasteful number, since it uses less digits than its factorization.

63424135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23993.

The product of its digits is 8640, while the sum is 28.

The square root of 63424135 is about 7963.9271091591. The cubic root of 63424135 is about 398.7966648413.

The spelling of 63424135 in words is "sixty-three million, four hundred twenty-four thousand, one hundred thirty-five".