108201587 has 8 divisors (see below), whose sum is σ = 117444096. Its totient is φ = 99090432.

The previous prime is 108201557. The next prime is 108201589. The reversal of 108201587 is 785102801.

It is a happy number.

108201587 is nontrivially palindromic in base 2.

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 108201587 - 2¹² = 108197491 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (108201589) 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, 31118 + ... + 34419.

It is an arithmetic number, because the mean of its divisors is an integer number (14680512).

Almost surely, 2^108201587 is an apocalyptic number.

108201587 is a deficient number, since it is larger than the sum of its proper divisors (9242509).

108201587 is a wasteful number, since it uses less digits than its factorization.

108201587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65677.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 108201587 is about 10401.9991828494. Note that the first 3 decimals coincide. The cubic root of 108201587 is about 476.5164271869.

The spelling of 108201587 in words is "one hundred eight million, two hundred one thousand, five hundred eighty-seven".