1448121 has 4 divisors (see below), whose sum is σ = 1930832. Its totient is φ = 965412.

The previous prime is 1448087. The next prime is 1448171. The reversal of 1448121 is 1218441.

It is a happy number.

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 not a de Polignac number, because 1448121 - 2⁹ = 1447609 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448171) 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, 241351 + ... + 241356.

It is an arithmetic number, because the mean of its divisors is an integer number (482708).

2^1448121 is an apocalyptic number.

It is an amenable number.

1448121 is a deficient number, since it is larger than the sum of its proper divisors (482711).

1448121 is an equidigital number, since it uses as much as digits as its factorization.

1448121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482710.

The product of its digits is 256, while the sum is 21.

The square root of 1448121 is about 1203.3789926702. The cubic root of 1448121 is about 113.1362076948.

The spelling of 1448121 in words is "one million, four hundred forty-eight thousand, one hundred twenty-one".