1081435 has 8 divisors (see below), whose sum is σ = 1339776. Its totient is φ = 837120.

The previous prime is 1081429. The next prime is 1081441. The reversal of 1081435 is 5341801.

It is an interprime number because it is at equal distance from previous prime (1081429) and next prime (1081441).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1081435 - 2⁵ = 1081403 is a prime.

It is a Duffinian 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, 3334 + ... + 3643.

It is an arithmetic number, because the mean of its divisors is an integer number (167472).

2^1081435 is an apocalyptic number.

1081435 is a deficient number, since it is larger than the sum of its proper divisors (258341).

1081435 is an equidigital number, since it uses as much as digits as its factorization.

1081435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7013.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1081435 is about 1039.9206700513. The cubic root of 1081435 is about 102.6439777170.

The spelling of 1081435 in words is "one million, eighty-one thousand, four hundred thirty-five".