63804086 has 4 divisors (see below), whose sum is σ = 95706132. Its totient is φ = 31902042.

The previous prime is 63804073. The next prime is 63804101. The reversal of 63804086 is 68040836.

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

It is a super-2 number, since 2×63804086² = 8141922780590792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15951020 + ... + 15951023.

It is an arithmetic number, because the mean of its divisors is an integer number (23926533).

Almost surely, 2^63804086 is an apocalyptic number.

63804086 is a deficient number, since it is larger than the sum of its proper divisors (31902046).

63804086 is a wasteful number, since it uses less digits than its factorization.

63804086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31902045.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 63804086 is about 7987.7459899524. The cubic root of 63804086 is about 399.5914286491.

The spelling of 63804086 in words is "sixty-three million, eight hundred four thousand, eighty-six".