1006275 has 12 divisors (see below), whose sum is σ = 1663832. Its totient is φ = 536640.

The previous prime is 1006267. The next prime is 1006279. The reversal of 1006275 is 5726001.

It is not a de Polignac number, because 1006275 - 2³ = 1006267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6634 + ... + 6783.

2^1006275 is an apocalyptic number.

1006275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1006275 is a deficient number, since it is larger than the sum of its proper divisors (657557).

1006275 is a wasteful number, since it uses less digits than its factorization.

1006275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13430 (or 13425 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1006275 is about 1003.1325934292. The cubic root of 1006275 is about 100.2087306786.

The spelling of 1006275 in words is "one million, six thousand, two hundred seventy-five".