86207051 has 16 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 67845120.

The previous prime is 86207041. The next prime is 86207057. The reversal of 86207051 is 15070268.

It is not a de Polignac number, because 86207051 - 2⁶ = 86206987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86207057) 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 15 ways as a sum of consecutive naturals, for example, 3956 + ... + 13713.

It is an arithmetic number, because the mean of its divisors is an integer number (6679260).

Almost surely, 2^86207051 is an apocalyptic number.

86207051 is a deficient number, since it is larger than the sum of its proper divisors (20661109).

86207051 is a wasteful number, since it uses less digits than its factorization.

86207051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17734.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 86207051 is about 9284.7752261431. The cubic root of 86207051 is about 441.7544465060.

The spelling of 86207051 in words is "eighty-six million, two hundred seven thousand, fifty-one".