1282733 has 8 divisors (see below), whose sum is σ = 1370688. Its totient is φ = 1197504.

The previous prime is 1282717. The next prime is 1282739. The reversal of 1282733 is 3372821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1282733 - 2⁴ = 1282717 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 (1282739) 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 7 ways as a sum of consecutive naturals, for example, 341 + ... + 1637.

It is an arithmetic number, because the mean of its divisors is an integer number (171336).

2^1282733 is an apocalyptic number.

It is an amenable number.

1282733 is a deficient number, since it is larger than the sum of its proper divisors (87955).

1282733 is a wasteful number, since it uses less digits than its factorization.

1282733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its digits is 2016, while the sum is 26.

The square root of 1282733 is about 1132.5780326317. The cubic root of 1282733 is about 108.6539258066.

The spelling of 1282733 in words is "one million, two hundred eighty-two thousand, seven hundred thirty-three".