1260873 has 32 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 760320.

The previous prime is 1260851. The next prime is 1260877. The reversal of 1260873 is 3780621.

It is not a de Polignac number, because 1260873 - 2⁵ = 1260841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

1260873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1260877) 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 31 ways as a sum of consecutive naturals, for example, 18786 + ... + 18852.

It is an arithmetic number, because the mean of its divisors is an integer number (64260).

2^1260873 is an apocalyptic number.

It is an amenable number.

1260873 is a deficient number, since it is larger than the sum of its proper divisors (795447).

1260873 is a wasteful number, since it uses less digits than its factorization.

1260873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1260873 is about 1122.8860138055. The cubic root of 1260873 is about 108.0331688245.

The spelling of 1260873 in words is "one million, two hundred sixty thousand, eight hundred seventy-three".