63930207 has 16 divisors (see below), whose sum is σ = 95154048. Its totient is φ = 37843680.

The previous prime is 63930203. The next prime is 63930221. The reversal of 63930207 is 70203936.

It is a happy number.

It is not a de Polignac number, because 63930207 - 2² = 63930203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63930203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21108 + ... + 23945.

It is an arithmetic number, because the mean of its divisors is an integer number (5947128).

Almost surely, 2^63930207 is an apocalyptic number.

63930207 is a deficient number, since it is larger than the sum of its proper divisors (31223841).

63930207 is a wasteful number, since it uses less digits than its factorization.

63930207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45110.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 63930207 is about 7995.6367476268. The cubic root of 63930207 is about 399.8545450302.

The spelling of 63930207 in words is "sixty-three million, nine hundred thirty thousand, two hundred seven".