2055201 has 8 divisors (see below), whose sum is σ = 2834880. Its totient is φ = 1322832.

The previous prime is 2055199. The next prime is 2055203. The reversal of 2055201 is 1025502.

It is an interprime number because it is at equal distance from previous prime (2055199) and next prime (2055203).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2055201 - 2¹ = 2055199 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2055203) 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 7 ways as a sum of consecutive naturals, for example, 11725 + ... + 11898.

It is an arithmetic number, because the mean of its divisors is an integer number (354360).

2^2055201 is an apocalyptic number.

It is an amenable number.

2055201 is a deficient number, since it is larger than the sum of its proper divisors (779679).

2055201 is a wasteful number, since it uses less digits than its factorization.

2055201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23655.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2055201 is about 1433.5972237696. The cubic root of 2055201 is about 127.1407495698.

The spelling of 2055201 in words is "two million, fifty-five thousand, two hundred one".