100343587 has 2 divisors, whose sum is σ = 100343588. Its totient is φ = 100343586.

The previous prime is 100343563. The next prime is 100343591. The reversal of 100343587 is 785343001.

It is a strong prime.

It is an emirp because it is prime and its reverse (785343001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100343587 - 2¹¹ = 100341539 is a prime.

It is not a weakly prime, because it can be changed into another prime (100343557) 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, 50171793 + 50171794.

It is an arithmetic number, because the mean of its divisors is an integer number (50171794).

Almost surely, 2^100343587 is an apocalyptic number.

100343587 is a deficient number, since it is larger than the sum of its proper divisors (1).

100343587 is an equidigital number, since it uses as much as digits as its factorization.

100343587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 100343587 is about 10017.1646187931. The cubic root of 100343587 is about 464.6898722161.

Adding to 100343587 its reverse (785343001), we get a palindrome (885686588).

The spelling of 100343587 in words is "one hundred million, three hundred forty-three thousand, five hundred eighty-seven".