63228635 has 8 divisors (see below), whose sum is σ = 77118576. Its totient is φ = 49753440.

The previous prime is 63228617. The next prime is 63228647. The reversal of 63228635 is 53682236.

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

It is not a de Polignac number, because 63228635 - 2⁸ = 63228379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63228595 and 63228604.

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, 103349 + ... + 103958.

It is an arithmetic number, because the mean of its divisors is an integer number (9639822).

Almost surely, 2^63228635 is an apocalyptic number.

63228635 is a deficient number, since it is larger than the sum of its proper divisors (13889941).

63228635 is a wasteful number, since it uses less digits than its factorization.

63228635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207373.

The product of its digits is 51840, while the sum is 35.

The square root of 63228635 is about 7951.6435408034. The cubic root of 63228635 is about 398.3864897967.

The spelling of 63228635 in words is "sixty-three million, two hundred twenty-eight thousand, six hundred thirty-five".