1066375 has 16 divisors (see below), whose sum is σ = 1404000. Its totient is φ = 806400.

The previous prime is 1066367. The next prime is 1066379. The reversal of 1066375 is 5736601.

It is not a de Polignac number, because 1066375 - 2³ = 1066367 is a prime.

It is a super-2 number, since 2×1066375² = 2274311281250, which contains 22 as substring.

1066375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066379) 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, 2151 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (87750).

2^1066375 is an apocalyptic number.

1066375 is a deficient number, since it is larger than the sum of its proper divisors (337625).

1066375 is an equidigital number, since it uses as much as digits as its factorization.

1066375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1066375 is about 1032.6543468170. The cubic root of 1066375 is about 102.1652773486.

It can be divided in two parts, 1066 and 375, that added together give a palindrome (1441).

The spelling of 1066375 in words is "one million, sixty-six thousand, three hundred seventy-five".