73106101 has 2 divisors, whose sum is σ = 73106102. Its totient is φ = 73106100.

The previous prime is 73106093. The next prime is 73106147. The reversal of 73106101 is 10160137.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43956900 + 29149201 = 6630^2 + 5399^2 .

It is a cyclic number.

It is not a de Polignac number, because 73106101 - 2³ = 73106093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73106161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36553050 + 36553051.

It is an arithmetic number, because the mean of its divisors is an integer number (36553051).

Almost surely, 2^73106101 is an apocalyptic number.

It is an amenable number.

73106101 is a deficient number, since it is larger than the sum of its proper divisors (1).

73106101 is an equidigital number, since it uses as much as digits as its factorization.

73106101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 73106101 is about 8550.2105822021. The cubic root of 73106101 is about 418.1363020160.

Adding to 73106101 its reverse (10160137), we get a palindrome (83266238).

The spelling of 73106101 in words is "seventy-three million, one hundred six thousand, one hundred one".