1448023243 has 2 divisors, whose sum is σ = 1448023244. Its totient is φ = 1448023242.

The previous prime is 1448023211. The next prime is 1448023279. The reversal of 1448023243 is 3423208441.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3423208441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1448023243 - 2⁵ = 1448023211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1448023043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724011621 + 724011622.

It is an arithmetic number, because the mean of its divisors is an integer number (724011622).

Almost surely, 2^1448023243 is an apocalyptic number.

1448023243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448023243 is an equidigital number, since it uses as much as digits as its factorization.

1448023243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 1448023243 is about 38052.9005858949. The cubic root of 1448023243 is about 1131.3366184278.

The spelling of 1448023243 in words is "one billion, four hundred forty-eight million, twenty-three thousand, two hundred forty-three".