63925385 has 8 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 51062704.

The previous prime is 63925373. The next prime is 63925387. The reversal of 63925385 is 58352936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63925385 - 2⁴ = 63925369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63925387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5945 + ... + 12774.

It is an arithmetic number, because the mean of its divisors is an integer number (9603360).

Almost surely, 2^63925385 is an apocalyptic number.

It is an amenable number.

63925385 is a deficient number, since it is larger than the sum of its proper divisors (12901495).

63925385 is a wasteful number, since it uses less digits than its factorization.

63925385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19407.

The product of its digits is 194400, while the sum is 41.

The square root of 63925385 is about 7995.3352024790. The cubic root of 63925385 is about 399.8444916340.

The spelling of 63925385 in words is "sixty-three million, nine hundred twenty-five thousand, three hundred eighty-five".