1283601 has 16 divisors (see below), whose sum is σ = 1891008. Its totient is φ = 768000.

The previous prime is 1283591. The next prime is 1283603. The reversal of 1283601 is 1063821.

It is not a de Polignac number, because 1283601 - 2⁶ = 1283537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1283603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (118188).

2^1283601 is an apocalyptic number.

1283601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1283601 is a deficient number, since it is larger than the sum of its proper divisors (607407).

1283601 is a wasteful number, since it uses less digits than its factorization.

1283601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1283601 is about 1132.9611643830. The cubic root of 1283601 is about 108.6784282668.

The spelling of 1283601 in words is "one million, two hundred eighty-three thousand, six hundred one".