1448219 has 2 divisors, whose sum is σ = 1448220. Its totient is φ = 1448218.

The previous prime is 1448207. The next prime is 1448221. The reversal of 1448219 is 9128441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1448219 - 2⁴ = 1448203 is a prime.

It is a super-2 number, since 2×1448219² = 4194676543922, which contains 22 as substring.

Together with 1448221, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1448191 and 1448200.

It is not a weakly prime, because it can be changed into another prime (1448819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724109 + 724110.

It is an arithmetic number, because the mean of its divisors is an integer number (724110).

2^1448219 is an apocalyptic number.

1448219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448219 is an equidigital number, since it uses as much as digits as its factorization.

1448219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 29.

The square root of 1448219 is about 1203.4197106579. The cubic root of 1448219 is about 113.1387597601.

The spelling of 1448219 in words is "one million, four hundred forty-eight thousand, two hundred nineteen".