63625201 has 4 divisors (see below), whose sum is σ = 63644400. Its totient is φ = 63606004.

The previous prime is 63625189. The next prime is 63625249. The reversal of 63625201 is 10252636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63625201 - 2⁹ = 63624689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63625801) 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 3 ways as a sum of consecutive naturals, for example, 3211 + ... + 11728.

It is an arithmetic number, because the mean of its divisors is an integer number (15911100).

Almost surely, 2^63625201 is an apocalyptic number.

It is an amenable number.

63625201 is a deficient number, since it is larger than the sum of its proper divisors (19199).

63625201 is a wasteful number, since it uses less digits than its factorization.

63625201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19198.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 63625201 is about 7976.5406662287. The cubic root of 63625201 is about 399.2176395279.

Adding to 63625201 its reverse (10252636), we get a palindrome (73877837).

The spelling of 63625201 in words is "sixty-three million, six hundred twenty-five thousand, two hundred one".