63485936 has 10 divisors (see below), whose sum is σ = 123004032. Its totient is φ = 31742960.

The previous prime is 63485927. The next prime is 63485941. The reversal of 63485936 is 63958436.

It is a super-3 number, since 3×63485936³ (a number of 24 digits) contains 333 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, 1983920 + ... + 1983951.

Almost surely, 2^63485936 is an apocalyptic number.

It is an amenable number.

63485936 is a deficient number, since it is larger than the sum of its proper divisors (59518096).

63485936 is a wasteful number, since it uses less digits than its factorization.

63485936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967879 (or 3967873 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 63485936 is about 7967.8062225433. The cubic root of 63485936 is about 398.9261530449.

The spelling of 63485936 in words is "sixty-three million, four hundred eighty-five thousand, nine hundred thirty-six".