1449473 has 4 divisors (see below), whose sum is σ = 1484868. Its totient is φ = 1414080.

The previous prime is 1449443. The next prime is 1449479. The reversal of 1449473 is 3749441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3749441 = 19 ⋅197339.

It can be written as a sum of positive squares in 2 ways, for example, as 861184 + 588289 = 928^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 1449473 - 2¹⁰ = 1448449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1449479) 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, 17636 + ... + 17717.

It is an arithmetic number, because the mean of its divisors is an integer number (371217).

2^1449473 is an apocalyptic number.

It is an amenable number.

1449473 is a deficient number, since it is larger than the sum of its proper divisors (35395).

1449473 is an equidigital number, since it uses as much as digits as its factorization.

1449473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35394.

The product of its digits is 12096, while the sum is 32.

The square root of 1449473 is about 1203.9406131533. The cubic root of 1449473 is about 113.1714056225.

Subtracting from 1449473 its sum of digits (32), we obtain a palindrome (1449441).

Subtracting 1449473 from its reverse (3749441), we obtain a cube (2299968 = 132³).

The spelling of 1449473 in words is "one million, four hundred forty-nine thousand, four hundred seventy-three".