1093956 has 12 divisors (see below), whose sum is σ = 2552592. Its totient is φ = 364648.

The previous prime is 1093951. The next prime is 1093957. The reversal of 1093956 is 6593901.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1093951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45570 + ... + 45593.

It is an arithmetic number, because the mean of its divisors is an integer number (212716).

2^1093956 is an apocalyptic number.

1093956 is the 662-nd centered pentagonal number.

It is an amenable number.

1093956 is an abundant number, since it is smaller than the sum of its proper divisors (1458636).

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

1093956 is a wasteful number, since it uses less digits than its factorization.

1093956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91170 (or 91168 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 1093956 is about 1045.9235153681. The cubic root of 1093956 is about 103.0386005446.

Subtracting 1093956 from its reverse (6593901), we obtain a palindrome (5499945).

The spelling of 1093956 in words is "one million, ninety-three thousand, nine hundred fifty-six".