100708481 has 2 divisors, whose sum is σ = 100708482. Its totient is φ = 100708480.

The previous prime is 100708469. The next prime is 100708483. The reversal of 100708481 is 184807001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97614400 + 3094081 = 9880^2 + 1759^2 .

It is a cyclic number.

It is not a de Polignac number, because 100708481 - 2¹⁰ = 100707457 is a prime.

It is a super-2 number, since 2×100708481² = 20284396290654722, which contains 22 as substring.

Together with 100708483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100708483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50354240 + 50354241.

It is an arithmetic number, because the mean of its divisors is an integer number (50354241).

Almost surely, 2^100708481 is an apocalyptic number.

It is an amenable number.

100708481 is a deficient number, since it is larger than the sum of its proper divisors (1).

100708481 is an equidigital number, since it uses as much as digits as its factorization.

100708481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 100708481 is about 10035.3615281165. The cubic root of 100708481 is about 465.2524639755.

The spelling of 100708481 in words is "one hundred million, seven hundred eight thousand, four hundred eighty-one".