159378087 has 16 divisors (see below), whose sum is σ = 232129152. Its totient is φ = 96465120.

The previous prime is 159378083. The next prime is 159378097. The reversal of 159378087 is 780873951.

It is not a de Polignac number, because 159378087 - 2² = 159378083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159378083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26188 + ... + 31694.

It is an arithmetic number, because the mean of its divisors is an integer number (14508072).

Almost surely, 2^159378087 is an apocalyptic number.

159378087 is a deficient number, since it is larger than the sum of its proper divisors (72751065).

159378087 is a wasteful number, since it uses less digits than its factorization.

159378087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 159378087 is about 12624.5034357792. The cubic root of 159378087 is about 542.1792218315.

The spelling of 159378087 in words is "one hundred fifty-nine million, three hundred seventy-eight thousand, eighty-seven".