1201441 has 8 divisors (see below), whose sum is σ = 1316520. Its totient is φ = 1091328.

The previous prime is 1201439. The next prime is 1201469. The reversal of 1201441 is 1441021.

1201441 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 646416 + 555025 = 804^2 + 745^2 .

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

It is not a de Polignac number, because 1201441 - 2¹ = 1201439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726 + ... + 1711.

It is an arithmetic number, because the mean of its divisors is an integer number (164565).

2^1201441 is an apocalyptic number.

It is an amenable number.

1201441 is a deficient number, since it is larger than the sum of its proper divisors (115079).

1201441 is a wasteful number, since it uses less digits than its factorization.

1201441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1201441 is about 1096.1026411792. The cubic root of 1201441 is about 106.3083757645.

Adding to 1201441 its reverse (1441021), we get a palindrome (2642462).

The spelling of 1201441 in words is "one million, two hundred one thousand, four hundred forty-one".