86072007 has 16 divisors (see below), whose sum is σ = 131320832. Its totient is φ = 49122720.

The previous prime is 86071991. The next prime is 86072009. The reversal of 86072007 is 70027068.

It is not a de Polignac number, because 86072007 - 2⁴ = 86071991 is a prime.

It is the 9278-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86072009) by changing a digit.

It is a nontrivial repunit in base 9277.

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 15 ways as a sum of consecutive naturals, for example, 18882 + ... + 22992.

It is an arithmetic number, because the mean of its divisors is an integer number (8207552).

Almost surely, 2^86072007 is an apocalyptic number.

86072007 is a deficient number, since it is larger than the sum of its proper divisors (45248825).

86072007 is a wasteful number, since it uses less digits than its factorization.

86072007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 86072007 is about 9277.5000404204. The cubic root of 86072007 is about 441.5236553871.

The spelling of 86072007 in words is "eighty-six million, seventy-two thousand, seven".