1081078 has 4 divisors (see below), whose sum is σ = 1621620. Its totient is φ = 540538.

The previous prime is 1081061. The next prime is 1081079. The reversal of 1081078 is 8701801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8701801 = 359 ⋅24239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270268 + ... + 270271.

It is an arithmetic number, because the mean of its divisors is an integer number (405405).

2^1081078 is an apocalyptic number.

1081078 is a deficient number, since it is larger than the sum of its proper divisors (540542).

1081078 is an equidigital number, since it uses as much as digits as its factorization.

1081078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540541.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 1081078 is about 1039.7490081746. The cubic root of 1081078 is about 102.6326816357.

Adding to 1081078 its reverse (8701801), we get a palindrome (9782879).

The spelling of 1081078 in words is "one million, eighty-one thousand, seventy-eight".