101065973 has 2 divisors, whose sum is σ = 101065974. Its totient is φ = 101065972.

The previous prime is 101065919. The next prime is 101066033. The reversal of 101065973 is 379560101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93354244 + 7711729 = 9662^2 + 2777^2 .

It is a cyclic number.

It is not a de Polignac number, because 101065973 - 2⁸ = 101065717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101065073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50532986 + 50532987.

It is an arithmetic number, because the mean of its divisors is an integer number (50532987).

Almost surely, 2^101065973 is an apocalyptic number.

It is an amenable number.

101065973 is a deficient number, since it is larger than the sum of its proper divisors (1).

101065973 is an equidigital number, since it uses as much as digits as its factorization.

101065973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 101065973 is about 10053.1573647288. The cubic root of 101065973 is about 465.8023270236.

The spelling of 101065973 in words is "one hundred one million, sixty-five thousand, nine hundred seventy-three".