87153163 has 4 divisors (see below), whose sum is σ = 87172360. Its totient is φ = 87133968.

The previous prime is 87153151. The next prime is 87153191. The reversal of 87153163 is 36135178.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36135178 = 2 ⋅18067589.

It is a cyclic number.

It is not a de Polignac number, because 87153163 - 2⁹ = 87152651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87153103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456 + ... + 13282.

It is an arithmetic number, because the mean of its divisors is an integer number (21793090).

Almost surely, 2^87153163 is an apocalyptic number.

87153163 is a deficient number, since it is larger than the sum of its proper divisors (19197).

87153163 is a wasteful number, since it uses less digits than its factorization.

87153163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19196.

The product of its digits is 15120, while the sum is 34.

The square root of 87153163 is about 9335.5858412849. The cubic root of 87153163 is about 443.3646375217.

The spelling of 87153163 in words is "eighty-seven million, one hundred fifty-three thousand, one hundred sixty-three".