1088973 has 6 divisors (see below), whose sum is σ = 1572974. Its totient is φ = 725976.

The previous prime is 1088959. The next prime is 1088977. The reversal of 1088973 is 3798801.

It can be written as a sum of positive squares in only one way, i.e., 927369 + 161604 = 963^2 + 402^2 .

It is not a de Polignac number, because 1088973 - 2⁴ = 1088957 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 (1088977) 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 in 5 ways as a sum of consecutive naturals, for example, 60490 + ... + 60507.

2^1088973 is an apocalyptic number.

It is an amenable number.

1088973 is a deficient number, since it is larger than the sum of its proper divisors (484001).

1088973 is a wasteful number, since it uses less digits than its factorization.

1088973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121003 (or 121000 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1088973 is about 1043.5386911850. The cubic root of 1088973 is about 102.8819145032.

It can be divided in two parts, 108897 and 3, that added together give a square (108900 = 330²).

The spelling of 1088973 in words is "one million, eighty-eight thousand, nine hundred seventy-three".