1079855 has 8 divisors (see below), whose sum is σ = 1480992. Its totient is φ = 740448.

The previous prime is 1079849. The next prime is 1079861. The reversal of 1079855 is 5589701.

It is an interprime number because it is at equal distance from previous prime (1079849) and next prime (1079861).

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

It is a cyclic number.

It is not a de Polignac number, because 1079855 - 2¹² = 1075759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 30853 = 1079855 / (1 + 0 + 7 + 9 + 8 + 5 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15392 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (185124).

2^1079855 is an apocalyptic number.

1079855 is a deficient number, since it is larger than the sum of its proper divisors (401137).

1079855 is an equidigital number, since it uses as much as digits as its factorization.

1079855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30865.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 1079855 is about 1039.1607190421. The cubic root of 1079855 is about 102.5939649930.

The spelling of 1079855 in words is "one million, seventy-nine thousand, eight hundred fifty-five".