63387201 has 4 divisors (see below), whose sum is σ = 84516272. Its totient is φ = 42258132.

The previous prime is 63387199. The next prime is 63387209. The reversal of 63387201 is 10278336.

63387201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 63387201 - 2¹ = 63387199 is a prime.

It is a super-2 number, since 2×63387201² = 8035874501228802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63387209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10564531 + ... + 10564536.

It is an arithmetic number, because the mean of its divisors is an integer number (21129068).

Almost surely, 2^63387201 is an apocalyptic number.

It is an amenable number.

63387201 is a deficient number, since it is larger than the sum of its proper divisors (21129071).

63387201 is a wasteful number, since it uses less digits than its factorization.

63387201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21129070.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 63387201 is about 7961.6079406110. The cubic root of 63387201 is about 398.7192389212.

The spelling of 63387201 in words is "sixty-three million, three hundred eighty-seven thousand, two hundred one".