1067265 has 24 divisors (see below), whose sum is σ = 1902888. Its totient is φ = 552960.

The previous prime is 1067263. The next prime is 1067293. The reversal of 1067265 is 5627601.

It can be written as a sum of positive squares in 4 ways, for example, as 531441 + 535824 = 729^2 + 732^2 .

It is not a de Polignac number, because 1067265 - 2¹ = 1067263 is a prime.

It is a super-2 number, since 2×1067265² = 2278109160450, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1067263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1345 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (79287).

2^1067265 is an apocalyptic number.

1067265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1067265 is a deficient number, since it is larger than the sum of its proper divisors (835623).

1067265 is a wasteful number, since it uses less digits than its factorization.

1067265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1067265 is about 1033.0851852582. The cubic root of 1067265 is about 102.1936919346.

The spelling of 1067265 in words is "one million, sixty-seven thousand, two hundred sixty-five".