120086559 has 6 divisors (see below), whose sum is σ = 173458376. Its totient is φ = 80057700.

The previous prime is 120086539. The next prime is 120086563. The reversal of 120086559 is 955680021.

It is a happy number.

120086559 is a `hidden beast` number, since 1 + 20 + 0 + 86 + 559 = 666.

It is not a de Polignac number, because 120086559 - 2¹¹ = 120084511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120086539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6671467 + ... + 6671484.

Almost surely, 2^120086559 is an apocalyptic number.

120086559 is a deficient number, since it is larger than the sum of its proper divisors (53371817).

120086559 is a wasteful number, since it uses less digits than its factorization.

120086559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13342957 (or 13342954 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 120086559 is about 10958.4012976346. The cubic root of 120086559 is about 493.3609823904.

The spelling of 120086559 in words is "one hundred twenty million, eighty-six thousand, five hundred fifty-nine".