100506071 has 2 divisors, whose sum is σ = 100506072. Its totient is φ = 100506070.

The previous prime is 100506037. The next prime is 100506089. The reversal of 100506071 is 170605001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100506071 - 2¹⁰ = 100505047 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 (100506001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50253035 + 50253036.

It is an arithmetic number, because the mean of its divisors is an integer number (50253036).

Almost surely, 2^100506071 is an apocalyptic number.

100506071 is a deficient number, since it is larger than the sum of its proper divisors (1).

100506071 is an equidigital number, since it uses as much as digits as its factorization.

100506071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 100506071 is about 10025.2716172680. The cubic root of 100506071 is about 464.9405573994.

The spelling of 100506071 in words is "one hundred million, five hundred six thousand, seventy-one".