63975753 has 12 divisors (see below), whose sum is σ = 92517568. Its totient is φ = 42600600.

The previous prime is 63975733. The next prime is 63975761. The reversal of 63975753 is 35757936.

63975753 is a `hidden beast` number, since 639 + 7 + 5 + 7 + 5 + 3 = 666.

It is not a de Polignac number, because 63975753 - 2⁵ = 63975721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63975699 and 63975708.

It is not an unprimeable number, because it can be changed into a prime (63975713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5028 + ... + 12378.

Almost surely, 2^63975753 is an apocalyptic number.

It is an amenable number.

63975753 is a deficient number, since it is larger than the sum of its proper divisors (28541815).

63975753 is a wasteful number, since it uses less digits than its factorization.

63975753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8324 (or 8321 counting only the distinct ones).

The product of its digits is 595350, while the sum is 45.

The square root of 63975753 is about 7998.4844189384. The cubic root of 63975753 is about 399.9494790360.

The spelling of 63975753 in words is "sixty-three million, nine hundred seventy-five thousand, seven hundred fifty-three".