1084071 has 4 divisors (see below), whose sum is σ = 1445432. Its totient is φ = 722712.

The previous prime is 1084067. The next prime is 1084079. The reversal of 1084071 is 1704801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1084071 - 2² = 1084067 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180676 + ... + 180681.

It is an arithmetic number, because the mean of its divisors is an integer number (361358).

2^1084071 is an apocalyptic number.

1084071 is a deficient number, since it is larger than the sum of its proper divisors (361361).

1084071 is an equidigital number, since it uses as much as digits as its factorization.

1084071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361360.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1084071 is about 1041.1873030344. The cubic root of 1084071 is about 102.7273083486.

Adding to 1084071 its reverse (1704801), we get a palindrome (2788872).

The spelling of 1084071 in words is "one million, eighty-four thousand, seventy-one".