1084679 has 4 divisors (see below), whose sum is σ = 1087320. Its totient is φ = 1082040.

The previous prime is 1084673. The next prime is 1084697. The reversal of 1084679 is 9764801.

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

It is a cyclic number.

It is not a de Polignac number, because 1084679 - 2⁸ = 1084423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084673) 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, 557 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (271830).

2^1084679 is an apocalyptic number.

1084679 is a deficient number, since it is larger than the sum of its proper divisors (2641).

1084679 is an equidigital number, since it uses as much as digits as its factorization.

1084679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1084679 is about 1041.4792364709. The cubic root of 1084679 is about 102.7465095911.

The spelling of 1084679 in words is "one million, eighty-four thousand, six hundred seventy-nine".