1073905 has 16 divisors (see below), whose sum is σ = 1499904. Its totient is φ = 722880.

The previous prime is 1073881. The next prime is 1073909. The reversal of 1073905 is 5093701.

It is not a de Polignac number, because 1073905 - 2⁹ = 1073393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1073905.

It is not an unprimeable number, because it can be changed into a prime (1073909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884 + ... + 2386.

It is an arithmetic number, because the mean of its divisors is an integer number (93744).

2^1073905 is an apocalyptic number.

It is an amenable number.

1073905 is a deficient number, since it is larger than the sum of its proper divisors (425999).

1073905 is an equidigital number, since it uses as much as digits as its factorization.

1073905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 1073905 is about 1036.2938772375. The cubic root of 1073905 is about 102.4051869626.

The spelling of 1073905 in words is "one million, seventy-three thousand, nine hundred five".