1326201 has 8 divisors (see below), whose sum is σ = 1797504. Its totient is φ = 869520.

The previous prime is 1326197. The next prime is 1326239. The reversal of 1326201 is 1026231.

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

It is not a de Polignac number, because 1326201 - 2² = 1326197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326251) 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, 3441 + ... + 3806.

It is an arithmetic number, because the mean of its divisors is an integer number (224688).

2^1326201 is an apocalyptic number.

It is an amenable number.

1326201 is a deficient number, since it is larger than the sum of its proper divisors (471303).

1326201 is an equidigital number, since it uses as much as digits as its factorization.

1326201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7311.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1326201 is about 1151.6080062243. The cubic root of 1326201 is about 109.8676369346.

The spelling of 1326201 in words is "one million, three hundred twenty-six thousand, two hundred one".