101080873 has 4 divisors (see below), whose sum is σ = 101975508. Its totient is φ = 100186240.

The previous prime is 101080853. The next prime is 101080877. The reversal of 101080873 is 378080101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 97851664 = 1797^2 + 9892^2 .

It is a cyclic number.

It is not a de Polignac number, because 101080873 - 2⁵ = 101080841 is a prime.

It is a super-3 number, since 3×101080873³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101080877) 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 in 3 ways as a sum of consecutive naturals, for example, 447148 + ... + 447373.

It is an arithmetic number, because the mean of its divisors is an integer number (25493877).

Almost surely, 2^101080873 is an apocalyptic number.

It is an amenable number.

101080873 is a deficient number, since it is larger than the sum of its proper divisors (894635).

101080873 is an equidigital number, since it uses as much as digits as its factorization.

101080873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894634.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 101080873 is about 10053.8983981339. The cubic root of 101080873 is about 465.8252167375.

The spelling of 101080873 in words is "one hundred one million, eighty thousand, eight hundred seventy-three".