1283141 has 4 divisors (see below), whose sum is σ = 1290732. Its totient is φ = 1275552.

The previous prime is 1283137. The next prime is 1283159. The reversal of 1283141 is 1413821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1413821 = 313 ⋅4517.

It can be written as a sum of positive squares in 2 ways, for example, as 1110916 + 172225 = 1054^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283141 - 2² = 1283137 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283111) 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, 3536 + ... + 3881.

It is an arithmetic number, because the mean of its divisors is an integer number (322683).

2^1283141 is an apocalyptic number.

It is an amenable number.

1283141 is a deficient number, since it is larger than the sum of its proper divisors (7591).

1283141 is an equidigital number, since it uses as much as digits as its factorization.

1283141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590.

The product of its digits is 192, while the sum is 20.

The square root of 1283141 is about 1132.7581383508. The cubic root of 1283141 is about 108.6654444683.

Adding to 1283141 its reverse (1413821), we get a palindrome (2696962).

The spelling of 1283141 in words is "one million, two hundred eighty-three thousand, one hundred forty-one".