86252230 has 16 divisors (see below), whose sum is σ = 160262784. Its totient is φ = 33387840.

The previous prime is 86252227. The next prime is 86252239. The reversal of 86252230 is 3225268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86252239) 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 7 ways as a sum of consecutive naturals, for example, 138807 + ... + 139426.

It is an arithmetic number, because the mean of its divisors is an integer number (10016424).

Almost surely, 2^86252230 is an apocalyptic number.

86252230 is a deficient number, since it is larger than the sum of its proper divisors (74010554).

86252230 is a wasteful number, since it uses less digits than its factorization.

86252230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278271.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 86252230 is about 9287.2078688915. The cubic root of 86252230 is about 441.8316039173.

Adding to 86252230 its reverse (3225268), we get a palindrome (89477498).

The spelling of 86252230 in words is "eighty-six million, two hundred fifty-two thousand, two hundred thirty".