1012705 has 8 divisors (see below), whose sum is σ = 1233792. Its totient is φ = 797808.

The previous prime is 1012703. The next prime is 1012717. The reversal of 1012705 is 5072101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012705 - 2¹ = 1012703 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177 + ... + 1846.

It is an arithmetic number, because the mean of its divisors is an integer number (154224).

2^1012705 is an apocalyptic number.

It is an amenable number.

1012705 is a deficient number, since it is larger than the sum of its proper divisors (221087).

1012705 is an equidigital number, since it uses as much as digits as its factorization.

1012705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 1012705 is about 1006.3324500383. The cubic root of 1012705 is about 100.4217190305.

Adding to 1012705 its reverse (5072101), we get a palindrome (6084806).

The spelling of 1012705 in words is "one million, twelve thousand, seven hundred five".