86107144 has 16 divisors (see below), whose sum is σ = 163266300. Its totient is φ = 42569472.

The previous prime is 86107141. The next prime is 86107157. The reversal of 86107144 is 44170168.

It can be written as a sum of positive squares in 2 ways, for example, as 85562500 + 544644 = 9250^2 + 738^2 .

It is not an unprimeable number, because it can be changed into a prime (86107141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59757 + ... + 61180.

Almost surely, 2^86107144 is an apocalyptic number.

It is an amenable number.

86107144 is a deficient number, since it is larger than the sum of its proper divisors (77159156).

86107144 is a wasteful number, since it uses less digits than its factorization.

86107144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121032 (or 121028 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 86107144 is about 9279.3935146646. The cubic root of 86107144 is about 441.5837279807.

The spelling of 86107144 in words is "eighty-six million, one hundred seven thousand, one hundred forty-four".