6381201 has 4 divisors (see below), whose sum is σ = 8508272. Its totient is φ = 4254132.

The previous prime is 6381191. The next prime is 6381209. The reversal of 6381201 is 1021836.

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 6381201 - 2¹⁷ = 6250129 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6381209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063531 + ... + 1063536.

It is an arithmetic number, because the mean of its divisors is an integer number (2127068).

Almost surely, 2^6381201 is an apocalyptic number.

It is an amenable number.

6381201 is a deficient number, since it is larger than the sum of its proper divisors (2127071).

6381201 is a wasteful number, since it uses less digits than its factorization.

6381201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127070.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 6381201 is about 2526.1039171024. The cubic root of 6381201 is about 185.4815891716.

The spelling of 6381201 in words is "six million, three hundred eighty-one thousand, two hundred one".