1319201 has 4 divisors (see below), whose sum is σ = 1420692. Its totient is φ = 1217712.

The previous prime is 1319191. The next prime is 1319207. The reversal of 1319201 is 1029131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1029131 = 61 ⋅16871.

It can be written as a sum of positive squares in 2 ways, for example, as 358801 + 960400 = 599^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1319201 - 2⁶ = 1319137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1319201.

It is not an unprimeable number, because it can be changed into a prime (1319207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50726 + ... + 50751.

It is an arithmetic number, because the mean of its divisors is an integer number (355173).

2^1319201 is an apocalyptic number.

It is an amenable number.

1319201 is a deficient number, since it is larger than the sum of its proper divisors (101491).

1319201 is a wasteful number, since it uses less digits than its factorization.

1319201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101490.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1319201 is about 1148.5647565549. The cubic root of 1319201 is about 109.6739934479.

The spelling of 1319201 in words is "one million, three hundred nineteen thousand, two hundred one".