1448523 has 14 divisors (see below), whose sum is σ = 2172884. Its totient is φ = 965196.

The previous prime is 1448497. The next prime is 1448533. The reversal of 1448523 is 3258441.

It is not a de Polignac number, because 1448523 - 2¹⁴ = 1432139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448533) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 265 + ... + 1722.

It is an arithmetic number, because the mean of its divisors is an integer number (155206).

2^1448523 is an apocalyptic number.

1448523 is a deficient number, since it is larger than the sum of its proper divisors (724361).

1448523 is an frugal number, since it uses more digits than its factorization.

1448523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1990 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1448523 is about 1203.5460107532. The cubic root of 1448523 is about 113.1466756385.

The spelling of 1448523 in words is "one million, four hundred forty-eight thousand, five hundred twenty-three".