1282713 has 8 divisors (see below), whose sum is σ = 1718400. Its totient is φ = 851088.

The previous prime is 1282703. The next prime is 1282717. The reversal of 1282713 is 3172821.

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

It is not a de Polignac number, because 1282713 - 2⁵ = 1282681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1282717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (214800).

2^1282713 is an apocalyptic number.

It is an amenable number.

1282713 is a deficient number, since it is larger than the sum of its proper divisors (435687).

1282713 is a wasteful number, since it uses less digits than its factorization.

1282713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031.

The product of its digits is 672, while the sum is 24.

The square root of 1282713 is about 1132.5692031836. The cubic root of 1282713 is about 108.6533611036.

The spelling of 1282713 in words is "one million, two hundred eighty-two thousand, seven hundred thirteen".