1079591 has 4 divisors (see below), whose sum is σ = 1082472. Its totient is φ = 1076712.

The previous prime is 1079569. The next prime is 1079593. The reversal of 1079591 is 1959701.

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 1079591 - 2⁶ = 1079527 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 (1079593) 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, 776 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (270618).

2^1079591 is an apocalyptic number.

1079591 is a deficient number, since it is larger than the sum of its proper divisors (2881).

1079591 is an equidigital number, since it uses as much as digits as its factorization.

1079591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 1079591 is about 1039.0336856907. The cubic root of 1079591 is about 102.5856036808.

The spelling of 1079591 in words is "one million, seventy-nine thousand, five hundred ninety-one".