116020587 has 4 divisors (see below), whose sum is σ = 154694120. Its totient is φ = 77347056.

The previous prime is 116020573. The next prime is 116020591. The reversal of 116020587 is 785020611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 116020587 - 2⁴ = 116020571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116020987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19336762 + ... + 19336767.

It is an arithmetic number, because the mean of its divisors is an integer number (38673530).

Almost surely, 2^116020587 is an apocalyptic number.

116020587 is a deficient number, since it is larger than the sum of its proper divisors (38673533).

116020587 is an equidigital number, since it uses as much as digits as its factorization.

116020587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38673532.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 116020587 is about 10771.2852993503. The cubic root of 116020587 is about 487.7287457736.

The spelling of 116020587 in words is "one hundred sixteen million, twenty thousand, five hundred eighty-seven".