1081475 has 12 divisors (see below), whose sum is σ = 1354080. Its totient is φ = 856800.

The previous prime is 1081441. The next prime is 1081477. The reversal of 1081475 is 5741801.

It is not a de Polignac number, because 1081475 - 2⁸ = 1081219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1081477) 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 11 ways as a sum of consecutive naturals, for example, 4406 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (112840).

2^1081475 is an apocalyptic number.

1081475 is a deficient number, since it is larger than the sum of its proper divisors (272605).

1081475 is a wasteful number, since it uses less digits than its factorization.

1081475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1081475 is about 1039.9399021097. The cubic root of 1081475 is about 102.6452432295.

The spelling of 1081475 in words is "one million, eighty-one thousand, four hundred seventy-five".