87100671 has 16 divisors (see below), whose sum is σ = 135812864. Its totient is φ = 48613824.

The previous prime is 87100667. The next prime is 87100679. The reversal of 87100671 is 17600178.

It is not a de Polignac number, because 87100671 - 2² = 87100667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87100679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47326 + ... + 49131.

It is an arithmetic number, because the mean of its divisors is an integer number (8488304).

Almost surely, 2^87100671 is an apocalyptic number.

87100671 is a deficient number, since it is larger than the sum of its proper divisors (48712193).

87100671 is a wasteful number, since it uses less digits than its factorization.

87100671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96510.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 87100671 is about 9332.7740249081. The cubic root of 87100671 is about 443.2756073984.

The spelling of 87100671 in words is "eighty-seven million, one hundred thousand, six hundred seventy-one".