87114161 has 8 divisors (see below), whose sum is σ = 88697448. Its totient is φ = 85536000.

The previous prime is 87114143. The next prime is 87114187. The reversal of 87114161 is 16141178.

It can be written as a sum of positive squares in 4 ways, for example, as 270400 + 86843761 = 520^2 + 9319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87114161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87114361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52931 + ... + 54551.

It is an arithmetic number, because the mean of its divisors is an integer number (11087181).

Almost surely, 2^87114161 is an apocalyptic number.

It is an amenable number.

87114161 is a deficient number, since it is larger than the sum of its proper divisors (1583287).

87114161 is a wasteful number, since it uses less digits than its factorization.

87114161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563.

The product of its digits is 1344, while the sum is 29.

The square root of 87114161 is about 9333.4967188080. The cubic root of 87114161 is about 443.2984908013.

The spelling of 87114161 in words is "eighty-seven million, one hundred fourteen thousand, one hundred sixty-one".