1248283 has 4 divisors (see below), whose sum is σ = 1258240. Its totient is φ = 1238328.

The previous prime is 1248271. The next prime is 1248323. The reversal of 1248283 is 3828421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3828421 = 61 ⋅62761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1248283 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1248253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4788 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (314560).

2^1248283 is an apocalyptic number.

1248283 is a deficient number, since it is larger than the sum of its proper divisors (9957).

1248283 is an equidigital number, since it uses as much as digits as its factorization.

1248283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956.

The product of its digits is 3072, while the sum is 28.

The square root of 1248283 is about 1117.2658591401. The cubic root of 1248283 is about 107.6723897099.

The spelling of 1248283 in words is "one million, two hundred forty-eight thousand, two hundred eighty-three".