1380201 has 8 divisors (see below), whose sum is σ = 1845984. Its totient is φ = 917280.

The previous prime is 1380199. The next prime is 1380221. The reversal of 1380201 is 1020831.

It is a happy number.

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

It is not a de Polignac number, because 1380201 - 2¹ = 1380199 is a prime.

It is a Curzon number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1380221) 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, 1005 + ... + 1941.

It is an arithmetic number, because the mean of its divisors is an integer number (230748).

2^1380201 is an apocalyptic number.

It is an amenable number.

1380201 is a deficient number, since it is larger than the sum of its proper divisors (465783).

1380201 is an equidigital number, since it uses as much as digits as its factorization.

1380201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1380201 is about 1174.8195606135. The cubic root of 1380201 is about 111.3390332180.

The spelling of 1380201 in words is "one million, three hundred eighty thousand, two hundred one".