100013587 has 8 divisors (see below), whose sum is σ = 107004560. Its totient is φ = 93195360.

The previous prime is 100013579. The next prime is 100013593. The reversal of 100013587 is 785310001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100013587 - 2³ = 100013579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100013527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41988 + ... + 44305.

It is an arithmetic number, because the mean of its divisors is an integer number (13375570).

Almost surely, 2^100013587 is an apocalyptic number.

100013587 is a deficient number, since it is larger than the sum of its proper divisors (6990973).

100013587 is an equidigital number, since it uses as much as digits as its factorization.

100013587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86373.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 100013587 is about 10000.6793269257. The cubic root of 100013587 is about 464.1799041651.

Adding to 100013587 its reverse (785310001), we get a palindrome (885323588).

The spelling of 100013587 in words is "one hundred million, thirteen thousand, five hundred eighty-seven".