100608587 has 4 divisors (see below), whose sum is σ = 103327776. Its totient is φ = 97889400.

The previous prime is 100608559. The next prime is 100608593. The reversal of 100608587 is 785806001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 785806001 = 6091 ⋅129011.

It is a cyclic number.

It is not a de Polignac number, because 100608587 - 2⁶ = 100608523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100608517) 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 in 3 ways as a sum of consecutive naturals, for example, 1359539 + ... + 1359612.

It is an arithmetic number, because the mean of its divisors is an integer number (25831944).

Almost surely, 2^100608587 is an apocalyptic number.

100608587 is a deficient number, since it is larger than the sum of its proper divisors (2719189).

100608587 is an equidigital number, since it uses as much as digits as its factorization.

100608587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719188.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 100608587 is about 10030.3831930789. The cubic root of 100608587 is about 465.0985831758.

The spelling of 100608587 in words is "one hundred million, six hundred eight thousand, five hundred eighty-seven".