100673 has 2 divisors, whose sum is σ = 100674. Its totient is φ = 100672.

The previous prime is 100669. The next prime is 100693. The reversal of 100673 is 376001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97969 + 2704 = 313^2 + 52^2 .

It is an emirp because it is prime and its reverse (376001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100673 - 2² = 100669 is a prime.

It is not a weakly prime, because it can be changed into another prime (100613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50336 + 50337.

It is an arithmetic number, because the mean of its divisors is an integer number (50337).

2¹⁰⁰⁶⁷³ is an apocalyptic number.

It is an amenable number.

100673 is a deficient number, since it is larger than the sum of its proper divisors (1).

100673 is an equidigital number, since it uses as much as digits as its factorization.

100673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 100673 is about 317.2900880897. The cubic root of 100673 is about 46.5197819251.

Adding to 100673 its reverse (376001), we get a palindrome (476674).

The spelling of 100673 in words is "one hundred thousand, six hundred seventy-three".