100134673 has 2 divisors, whose sum is σ = 100134674. Its totient is φ = 100134672.

The previous prime is 100134613. The next prime is 100134679. The reversal of 100134673 is 376431001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99440784 + 693889 = 9972^2 + 833^2 .

It is an emirp because it is prime and its reverse (376431001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100134673 - 2¹⁷ = 100003601 is a prime.

It is not a weakly prime, because it can be changed into another prime (100134679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50067336 + 50067337.

It is an arithmetic number, because the mean of its divisors is an integer number (50067337).

Almost surely, 2^100134673 is an apocalyptic number.

It is an amenable number.

100134673 is a deficient number, since it is larger than the sum of its proper divisors (1).

100134673 is an equidigital number, since it uses as much as digits as its factorization.

100134673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 100134673 is about 10006.7313844232. The cubic root of 100134673 is about 464.3671554581.

Adding to 100134673 its reverse (376431001), we get a palindrome (476565674).

The spelling of 100134673 in words is "one hundred million, one hundred thirty-four thousand, six hundred seventy-three".