1283051 has 16 divisors (see below), whose sum is σ = 1685760. Its totient is φ = 946080.

The previous prime is 1283027. The next prime is 1283063. The reversal of 1283051 is 1503821.

It is a cyclic number.

It is not a de Polignac number, because 1283051 - 2¹⁸ = 1020907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1283011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025 + ... + 1901.

It is an arithmetic number, because the mean of its divisors is an integer number (105360).

2^1283051 is an apocalyptic number.

1283051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1283051 is a deficient number, since it is larger than the sum of its proper divisors (402709).

1283051 is a wasteful number, since it uses less digits than its factorization.

1283051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1283051 is about 1132.7184116099. The cubic root of 1283051 is about 108.6629037970.

Adding to 1283051 its reverse (1503821), we get a palindrome (2786872).

The spelling of 1283051 in words is "one million, two hundred eighty-three thousand, fifty-one".