1092921983 has 8 divisors (see below), whose sum is σ = 1103094720. Its totient is φ = 1082795040.

The previous prime is 1092921943. The next prime is 1092921997. The reversal of 1092921983 is 3891292901.

It is a happy number.

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 1092921983 - 2¹⁴ = 1092905599 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 (1092921913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37466 + ... + 59912.

It is an arithmetic number, because the mean of its divisors is an integer number (137886840).

Almost surely, 2^1092921983 is an apocalyptic number.

1092921983 is a deficient number, since it is larger than the sum of its proper divisors (10172737).

1092921983 is a wasteful number, since it uses less digits than its factorization.

1092921983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22897.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 1092921983 is about 33059.3705777953. The cubic root of 1092921983 is about 1030.0612597492.

The spelling of 1092921983 in words is "one billion, ninety-two million, nine hundred twenty-one thousand, nine hundred eighty-three".