1443101 has 8 divisors (see below), whose sum is σ = 1588224. Its totient is φ = 1300320.

The previous prime is 1443083. The next prime is 1443103. The reversal of 1443101 is 1013441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1443101 - 2¹⁴ = 1426717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443103) 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, 881 + ... + 1913.

It is an arithmetic number, because the mean of its divisors is an integer number (198528).

2^1443101 is an apocalyptic number.

1443101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1443101 is a deficient number, since it is larger than the sum of its proper divisors (145123).

1443101 is a wasteful number, since it uses less digits than its factorization.

1443101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1443101 is about 1201.2913884649. The cubic root of 1443101 is about 113.0053251465.

Adding to 1443101 its reverse (1013441), we get a palindrome (2456542).

The spelling of 1443101 in words is "one million, four hundred forty-three thousand, one hundred one".