63795434 has 4 divisors (see below), whose sum is σ = 95693154. Its totient is φ = 31897716.

The previous prime is 63795409. The next prime is 63795443. The reversal of 63795434 is 43459736.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56957209 + 6838225 = 7547^2 + 2615^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63795391 and 63795400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15948857 + ... + 15948860.

Almost surely, 2^63795434 is an apocalyptic number.

63795434 is a deficient number, since it is larger than the sum of its proper divisors (31897720).

63795434 is a wasteful number, since it uses less digits than its factorization.

63795434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31897719.

The product of its digits is 272160, while the sum is 41.

The square root of 63795434 is about 7987.2043920260. The cubic root of 63795434 is about 399.5733659536.

The spelling of 63795434 in words is "sixty-three million, seven hundred ninety-five thousand, four hundred thirty-four".