100486577 has 2 divisors, whose sum is σ = 100486578. Its totient is φ = 100486576.

The previous prime is 100486559. The next prime is 100486579. The reversal of 100486577 is 775684001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52475536 + 48011041 = 7244^2 + 6929^2 .

It is an emirp because it is prime and its reverse (775684001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100486577 is a prime.

Together with 100486579, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 100486577 parts by 14176 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 100486577.

It is not a weakly prime, because it can be changed into another prime (100486579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50243288 + 50243289.

It is an arithmetic number, because the mean of its divisors is an integer number (50243289).

Almost surely, 2^100486577 is an apocalyptic number.

It is an amenable number.

100486577 is a deficient number, since it is larger than the sum of its proper divisors (1).

100486577 is an equidigital number, since it uses as much as digits as its factorization.

100486577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 100486577 is about 10024.2993271350. The cubic root of 100486577 is about 464.9104957419.

The spelling of 100486577 in words is "one hundred million, four hundred eighty-six thousand, five hundred seventy-seven".