1105356 has 24 divisors (see below), whose sum is σ = 2947840. Its totient is φ = 315792.

The previous prime is 1105343. The next prime is 1105387. The reversal of 1105356 is 6535011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam 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, 6496 + ... + 6663.

2^1105356 is an apocalyptic number.

It is an amenable number.

1105356 is an abundant number, since it is smaller than the sum of its proper divisors (1842484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105356 is a wasteful number, since it uses less digits than its factorization.

1105356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13173 (or 13171 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1105356 is about 1051.3591203770. The cubic root of 1105356 is about 103.3952825436.

The spelling of 1105356 in words is "one million, one hundred five thousand, three hundred fifty-six".