86275755 has 12 divisors (see below), whose sum is σ = 149544720. Its totient is φ = 46013712.

The previous prime is 86275753. The next prime is 86275769. The reversal of 86275755 is 55757268.

It is not a de Polignac number, because 86275755 - 2¹ = 86275753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1917239 = 86275755 / (8 + 6 + 2 + 7 + 5 + 7 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 86275755.

It is not an unprimeable number, because it can be changed into a prime (86275753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 958575 + ... + 958664.

It is an arithmetic number, because the mean of its divisors is an integer number (12462060).

Almost surely, 2^86275755 is an apocalyptic number.

86275755 is a deficient number, since it is larger than the sum of its proper divisors (63268965).

86275755 is a wasteful number, since it uses less digits than its factorization.

86275755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917250 (or 1917247 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 86275755 is about 9288.4743095947. The cubic root of 86275755 is about 441.8717696175.

The spelling of 86275755 in words is "eighty-six million, two hundred seventy-five thousand, seven hundred fifty-five".