63925007 has 8 divisors (see below), whose sum is σ = 66110592. Its totient is φ = 61747200.

The previous prime is 63925003. The next prime is 63925013. The reversal of 63925007 is 70052936.

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 63925007 - 2² = 63925003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63925003) 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, 18263 + ... + 21479.

It is an arithmetic number, because the mean of its divisors is an integer number (8263824).

Almost surely, 2^63925007 is an apocalyptic number.

63925007 is a deficient number, since it is larger than the sum of its proper divisors (2185585).

63925007 is a wasteful number, since it uses less digits than its factorization.

63925007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 63925007 is about 7995.3115636603. The cubic root of 63925007 is about 399.8437035198.

The spelling of 63925007 in words is "sixty-three million, nine hundred twenty-five thousand, seven".