100770029 has 2 divisors, whose sum is σ = 100770030. Its totient is φ = 100770028.

The previous prime is 100770011. The next prime is 100770073. The reversal of 100770029 is 920077001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63840100 + 36929929 = 7990^2 + 6077^2 .

It is a cyclic number.

It is not a de Polignac number, because 100770029 - 2¹² = 100765933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100770079) 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 as a sum of consecutive naturals, namely, 50385014 + 50385015.

It is an arithmetic number, because the mean of its divisors is an integer number (50385015).

Almost surely, 2^100770029 is an apocalyptic number.

It is an amenable number.

100770029 is a deficient number, since it is larger than the sum of its proper divisors (1).

100770029 is an equidigital number, since it uses as much as digits as its factorization.

100770029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 100770029 is about 10038.4276159167. The cubic root of 100770029 is about 465.3472243732.

The spelling of 100770029 in words is "one hundred million, seven hundred seventy thousand, twenty-nine".