1248339 has 12 divisors (see below), whose sum is σ = 1723848. Its totient is φ = 803520.

The previous prime is 1248337. The next prime is 1248341. The reversal of 1248339 is 9338421.

It is an interprime number because it is at equal distance from previous prime (1248337) and next prime (1248341).

It is not a de Polignac number, because 1248339 - 2¹ = 1248337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1248337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2667 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (143654).

2^1248339 is an apocalyptic number.

1248339 is a deficient number, since it is larger than the sum of its proper divisors (475509).

1248339 is an equidigital number, since it uses as much as digits as its factorization.

1248339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 467 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 1248339 is about 1117.2909200383. The cubic root of 1248339 is about 107.6739998051.

The spelling of 1248339 in words is "one million, two hundred forty-eight thousand, three hundred thirty-nine".