109673 has 2 divisors, whose sum is σ = 109674. Its totient is φ = 109672.

The previous prime is 109663. The next prime is 109717. The reversal of 109673 is 376901.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80089 + 29584 = 283^2 + 172^2 .

It is a cyclic number.

It is not a de Polignac number, because 109673 - 2⁶ = 109609 is a prime.

It is an Ulam number.

It is a nialpdrome in base 11.

It is not a weakly prime, because it can be changed into another prime (109663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54836 + 54837.

It is an arithmetic number, because the mean of its divisors is an integer number (54837).

2¹⁰⁹⁶⁷³ is an apocalyptic number.

It is an amenable number.

109673 is a deficient number, since it is larger than the sum of its proper divisors (1).

109673 is an equidigital number, since it uses as much as digits as its factorization.

109673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 109673 is about 331.1691410745. The cubic root of 109673 is about 47.8666728308.

It can be divided in two parts, 1096 and 73, that multiplied together give a palindrome (80008).

The spelling of 109673 in words is "one hundred nine thousand, six hundred seventy-three".