1105826 has 4 divisors (see below), whose sum is σ = 1658742. Its totient is φ = 552912.

The previous prime is 1105823. The next prime is 1105847. The reversal of 1105826 is 6285011.

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

It can be written as a sum of positive squares in only one way, i.e., 1104601 + 1225 = 1051^2 + 35^2 .

It is a super-2 number, since 2×1105826² = 2445702284552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105823) by changing a digit.

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 as a sum of consecutive naturals, namely, 276455 + ... + 276458.

2^1105826 is an apocalyptic number.

1105826 is a deficient number, since it is larger than the sum of its proper divisors (552916).

1105826 is an equidigital number, since it uses as much as digits as its factorization.

1105826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552915.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1105826 is about 1051.5826168210. The cubic root of 1105826 is about 103.4099351071.

The spelling of 1105826 in words is "one million, one hundred five thousand, eight hundred twenty-six".