147116887 has 2 divisors, whose sum is σ = 147116888. Its totient is φ = 147116886.

The previous prime is 147116843. The next prime is 147116941. The reversal of 147116887 is 788611741.

147116887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147116887 - 2¹¹ = 147114839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147116807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73558443 + 73558444.

It is an arithmetic number, because the mean of its divisors is an integer number (73558444).

Almost surely, 2^147116887 is an apocalyptic number.

147116887 is a deficient number, since it is larger than the sum of its proper divisors (1).

147116887 is an equidigital number, since it uses as much as digits as its factorization.

147116887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 43.

The square root of 147116887 is about 12129.1750337770. The cubic root of 147116887 is about 527.9030553093.

The spelling of 147116887 in words is "one hundred forty-seven million, one hundred sixteen thousand, eight hundred eighty-seven".