100788029 has 2 divisors, whose sum is σ = 100788030. Its totient is φ = 100788028.

The previous prime is 100788013. The next prime is 100788041. The reversal of 100788029 is 920887001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90535225 + 10252804 = 9515^2 + 3202^2 .

It is an emirp because it is prime and its reverse (920887001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100788029 - 2⁴ = 100788013 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100788029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100788229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50394014 + 50394015.

It is an arithmetic number, because the mean of its divisors is an integer number (50394015).

Almost surely, 2^100788029 is an apocalyptic number.

It is an amenable number.

100788029 is a deficient number, since it is larger than the sum of its proper divisors (1).

100788029 is an equidigital number, since it uses as much as digits as its factorization.

100788029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 100788029 is about 10039.3241306375. The cubic root of 100788029 is about 465.3749302015.

The spelling of 100788029 in words is "one hundred million, seven hundred eighty-eight thousand, twenty-nine".