1448973 has 6 divisors (see below), whose sum is σ = 2092974. Its totient is φ = 965976.

The previous prime is 1448947. The next prime is 1448983. The reversal of 1448973 is 3798441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1447209 + 1764 = 1203^2 + 42^2 .

It is not a de Polignac number, because 1448973 - 2⁸ = 1448717 is a prime.

It is an Ulam number.

1448973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80490 + ... + 80507.

It is an arithmetic number, because the mean of its divisors is an integer number (348829).

2^1448973 is an apocalyptic number.

It is an amenable number.

1448973 is a deficient number, since it is larger than the sum of its proper divisors (644001).

1448973 is a wasteful number, since it uses less digits than its factorization.

1448973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161003 (or 161000 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 1448973 is about 1203.7329438044. The cubic root of 1448973 is about 113.1583911889.

The spelling of 1448973 in words is "one million, four hundred forty-eight thousand, nine hundred seventy-three".