63224135 has 8 divisors (see below), whose sum is σ = 81705120. Its totient is φ = 46688544.

The previous prime is 63224131. The next prime is 63224141. The reversal of 63224135 is 53142236.

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

It is a cyclic number.

It is not a de Polignac number, because 63224135 - 2² = 63224131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63224131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486275 + ... + 486404.

It is an arithmetic number, because the mean of its divisors is an integer number (10213140).

Almost surely, 2^63224135 is an apocalyptic number.

63224135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

63224135 is a deficient number, since it is larger than the sum of its proper divisors (18480985).

63224135 is a wasteful number, since it uses less digits than its factorization.

63224135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972697.

The product of its digits is 4320, while the sum is 26.

The square root of 63224135 is about 7951.3605753984. The cubic root of 63224135 is about 398.3770384791.

The spelling of 63224135 in words is "sixty-three million, two hundred twenty-four thousand, one hundred thirty-five".