1443097 has 4 divisors (see below), whose sum is σ = 1446016. Its totient is φ = 1440180.

The previous prime is 1443083. The next prime is 1443103. The reversal of 1443097 is 7903441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1443097 - 2¹¹ = 1441049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1443007) 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, 513 + ... + 1774.

It is an arithmetic number, because the mean of its divisors is an integer number (361504).

2^1443097 is an apocalyptic number.

It is an amenable number.

1443097 is a deficient number, since it is larger than the sum of its proper divisors (2919).

1443097 is an equidigital number, since it uses as much as digits as its factorization.

1443097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1443097 is about 1201.2897235888. The cubic root of 1443097 is about 113.0052207367.

The spelling of 1443097 in words is "one million, four hundred forty-three thousand, ninety-seven".