1448147 has 4 divisors (see below), whose sum is σ = 1455696. Its totient is φ = 1440600.

The previous prime is 1448087. The next prime is 1448171. The reversal of 1448147 is 7418441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1448147 - 2⁸ = 1447891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448177) 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, 3479 + ... + 3872.

It is an arithmetic number, because the mean of its divisors is an integer number (363924).

2^1448147 is an apocalyptic number.

1448147 is a deficient number, since it is larger than the sum of its proper divisors (7549).

1448147 is an equidigital number, since it uses as much as digits as its factorization.

1448147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548.

The product of its digits is 3584, while the sum is 29.

The square root of 1448147 is about 1203.3897955359. The cubic root of 1448147 is about 113.1368847845.

The spelling of 1448147 in words is "one million, four hundred forty-eight thousand, one hundred forty-seven".