1444713 has 4 divisors (see below), whose sum is σ = 1926288. Its totient is φ = 963140.

The previous prime is 1444697. The next prime is 1444747. The reversal of 1444713 is 3174441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3174441 = 3 ⋅1058147.

It is a cyclic number.

It is not a de Polignac number, because 1444713 - 2⁴ = 1444697 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1444753) 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, 240783 + ... + 240788.

It is an arithmetic number, because the mean of its divisors is an integer number (481572).

2^1444713 is an apocalyptic number.

It is an amenable number.

1444713 is a deficient number, since it is larger than the sum of its proper divisors (481575).

1444713 is an equidigital number, since it uses as much as digits as its factorization.

1444713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481574.

The product of its digits is 1344, while the sum is 24.

The square root of 1444713 is about 1201.9621458266. The cubic root of 1444713 is about 113.0473866049.

The spelling of 1444713 in words is "one million, four hundred forty-four thousand, seven hundred thirteen".