1301284 has 12 divisors (see below), whose sum is σ = 2300508. Its totient is φ = 644000.

The previous prime is 1301281. The next prime is 1301297. The reversal of 1301284 is 4821031.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 152100 = 1072^2 + 390^2 .

It is not an unprimeable number, because it can be changed into a prime (1301281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207 + ... + 2014.

It is an arithmetic number, because the mean of its divisors is an integer number (191709).

2^1301284 is an apocalyptic number.

It is an amenable number.

1301284 is a deficient number, since it is larger than the sum of its proper divisors (999224).

1301284 is a wasteful number, since it uses less digits than its factorization.

1301284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326 (or 3324 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1301284 is about 1140.7383573809. The cubic root of 1301284 is about 109.1752084945.

The spelling of 1301284 in words is "one million, three hundred one thousand, two hundred eighty-four".