1448279227 has 4 divisors (see below), whose sum is σ = 1498219920. Its totient is φ = 1398338536.

The previous prime is 1448279221. The next prime is 1448279233. The reversal of 1448279227 is 7229728441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7229728441 = 13 ⋅556132957.

It is an interprime number because it is at equal distance from previous prime (1448279221) and next prime (1448279233).

It is a cyclic number.

It is not a de Polignac number, because 1448279227 - 2⁷ = 1448279099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448279221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24970303 + ... + 24970360.

It is an arithmetic number, because the mean of its divisors is an integer number (374554980).

Almost surely, 2^1448279227 is an apocalyptic number.

1448279227 is a deficient number, since it is larger than the sum of its proper divisors (49940693).

1448279227 is an equidigital number, since it uses as much as digits as its factorization.

1448279227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49940692.

The product of its digits is 451584, while the sum is 46.

The square root of 1448279227 is about 38056.2639653448. The cubic root of 1448279227 is about 1131.4032810339.

The spelling of 1448279227 in words is "one billion, four hundred forty-eight million, two hundred seventy-nine thousand, two hundred twenty-seven".