86703873 has 8 divisors (see below), whose sum is σ = 115748928. Its totient is φ = 57730704.

The previous prime is 86703871. The next prime is 86703907. The reversal of 86703873 is 37830768.

It is a happy number.

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

It is not a de Polignac number, because 86703873 - 2¹ = 86703871 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86703871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15090 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (14468616).

Almost surely, 2^86703873 is an apocalyptic number.

It is an amenable number.

86703873 is a deficient number, since it is larger than the sum of its proper divisors (29045055).

86703873 is a wasteful number, since it uses less digits than its factorization.

86703873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35943.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 86703873 is about 9311.4914487422. The cubic root of 86703873 is about 442.6014501344.

The spelling of 86703873 in words is "eighty-six million, seven hundred three thousand, eight hundred seventy-three".