100536481 has 2 divisors, whose sum is σ = 100536482. Its totient is φ = 100536480.

The previous prime is 100536463. The next prime is 100536493. The reversal of 100536481 is 184635001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100320256 + 216225 = 10016^2 + 465^2 .

It is a cyclic number.

It is not a de Polignac number, because 100536481 - 2¹¹ = 100534433 is a prime.

It is a super-2 number, since 2×100536481² = 20215168023726722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100536421) 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, 50268240 + 50268241.

It is an arithmetic number, because the mean of its divisors is an integer number (50268241).

Almost surely, 2^100536481 is an apocalyptic number.

It is an amenable number.

100536481 is a deficient number, since it is larger than the sum of its proper divisors (1).

100536481 is an equidigital number, since it uses as much as digits as its factorization.

100536481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 100536481 is about 10026.7881696982. The cubic root of 100536481 is about 464.9874448377.

The spelling of 100536481 in words is "one hundred million, five hundred thirty-six thousand, four hundred eighty-one".