86250375 has 24 divisors (see below), whose sum is σ = 155482704. Its totient is φ = 45999600.

The previous prime is 86250371. The next prime is 86250397. The reversal of 86250375 is 57305268.

86250375 is a `hidden beast` number, since 86 + 2 + 503 + 75 = 666.

It is not a de Polignac number, because 86250375 - 2² = 86250371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86250371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37209 + ... + 39458.

It is an arithmetic number, because the mean of its divisors is an integer number (6478446).

Almost surely, 2^86250375 is an apocalyptic number.

86250375 is a deficient number, since it is larger than the sum of its proper divisors (69232329).

86250375 is a wasteful number, since it uses less digits than its factorization.

86250375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76688 (or 76675 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 86250375 is about 9287.1079998027. The cubic root of 86250375 is about 441.8284364494.

The spelling of 86250375 in words is "eighty-six million, two hundred fifty thousand, three hundred seventy-five".