1283307 has 8 divisors (see below), whose sum is σ = 1766400. Its totient is φ = 827880.

The previous prime is 1283297. The next prime is 1283323. The reversal of 1283307 is 7033821.

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

It is not a de Polignac number, because 1283307 - 2⁷ = 1283179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1283207) 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, 6807 + ... + 6992.

It is an arithmetic number, because the mean of its divisors is an integer number (220800).

2^1283307 is an apocalyptic number.

1283307 is a deficient number, since it is larger than the sum of its proper divisors (483093).

1283307 is a wasteful number, since it uses less digits than its factorization.

1283307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13833.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1283307 is about 1132.8314084629. The cubic root of 1283307 is about 108.6701302838.

The spelling of 1283307 in words is "one million, two hundred eighty-three thousand, three hundred seven".