1067285 has 8 divisors (see below), whose sum is σ = 1292760. Its totient is φ = 845824.

The previous prime is 1067263. The next prime is 1067293. The reversal of 1067285 is 5827601.

It can be written as a sum of positive squares in 4 ways, for example, as 196 + 1067089 = 14^2 + 1033^2 .

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 1067285 - 2⁶ = 1067221 is a prime.

It is a super-2 number, since 2×1067285² = 2278194542450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380 + ... + 1509.

It is an arithmetic number, because the mean of its divisors is an integer number (161595).

2^1067285 is an apocalyptic number.

It is an amenable number.

1067285 is a deficient number, since it is larger than the sum of its proper divisors (225475).

1067285 is a wasteful number, since it uses less digits than its factorization.

1067285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1067285 is about 1033.0948649567. The cubic root of 1067285 is about 102.1943302832.

The spelling of 1067285 in words is "one million, sixty-seven thousand, two hundred eighty-five".