1148339 has 2 divisors, whose sum is σ = 1148340. Its totient is φ = 1148338.

The previous prime is 1148327. The next prime is 1148359. The reversal of 1148339 is 9338411.

It is a weak prime.

It is an emirp because it is prime and its reverse (9338411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1148339 - 2¹² = 1144243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574169 + 574170.

It is an arithmetic number, because the mean of its divisors is an integer number (574170).

2^1148339 is an apocalyptic number.

1148339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148339 is an equidigital number, since it uses as much as digits as its factorization.

1148339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 1148339 is about 1071.6058043889. The cubic root of 1148339 is about 104.7184900753.

The spelling of 1148339 in words is "one million, one hundred forty-eight thousand, three hundred thirty-nine".