1441973 has 4 divisors (see below), whose sum is σ = 1552908. Its totient is φ = 1331040.

The previous prime is 1441963. The next prime is 1441981. The reversal of 1441973 is 3791441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3791441 = 839 ⋅4519.

It can be written as a sum of positive squares in 2 ways, for example, as 56644 + 1385329 = 238^2 + 1177^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441973 - 2¹⁰ = 1440949 is a prime.

It is a super-2 number, since 2×1441973² = 4158572265458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441933) 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, 55448 + ... + 55473.

It is an arithmetic number, because the mean of its divisors is an integer number (388227).

2^1441973 is an apocalyptic number.

1441973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1441973 is a deficient number, since it is larger than the sum of its proper divisors (110935).

1441973 is a wasteful number, since it uses less digits than its factorization.

1441973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110934.

The product of its digits is 3024, while the sum is 29.

The square root of 1441973 is about 1200.8218019340. The cubic root of 1441973 is about 112.9758739315.

The spelling of 1441973 in words is "one million, four hundred forty-one thousand, nine hundred seventy-three".