63436234 has 16 divisors (see below), whose sum is σ = 96507936. Its totient is φ = 31270000.

The previous prime is 63436213. The next prime is 63436237. The reversal of 63436234 is 43263436.

It is a junction number, because it is equal to n+sod(n) for n = 63436196 and 63436205.

It is not an unprimeable number, because it can be changed into a prime (63436237) 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 in 7 ways as a sum of consecutive naturals, for example, 53124 + ... + 54304.

It is an arithmetic number, because the mean of its divisors is an integer number (6031746).

Almost surely, 2^63436234 is an apocalyptic number.

63436234 is a deficient number, since it is larger than the sum of its proper divisors (33071702).

63436234 is a wasteful number, since it uses less digits than its factorization.

63436234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541.

The product of its digits is 31104, while the sum is 31.

The square root of 63436234 is about 7964.6866856142. The cubic root of 63436234 is about 398.8220218240.

The spelling of 63436234 in words is "sixty-three million, four hundred thirty-six thousand, two hundred thirty-four".