1307133 has 12 divisors (see below), whose sum is σ = 1898208. Its totient is φ = 866760.

The previous prime is 1307123. The next prime is 1307153. The reversal of 1307133 is 3317031.

It is not a de Polignac number, because 1307133 - 2⁵ = 1307101 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2566 + ... + 3032.

It is an arithmetic number, because the mean of its divisors is an integer number (158184).

2^1307133 is an apocalyptic number.

It is an amenable number.

1307133 is a deficient number, since it is larger than the sum of its proper divisors (591075).

1307133 is a wasteful number, since it uses less digits than its factorization.

1307133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 1307133 is about 1143.2991734450. The cubic root of 1307133 is about 109.3385372878.

The spelling of 1307133 in words is "one million, three hundred seven thousand, one hundred thirty-three".