86625258 has 8 divisors (see below), whose sum is σ = 173250528. Its totient is φ = 28875084.

The previous prime is 86625247. The next prime is 86625271. The reversal of 86625258 is 85252668.

It is a sphenic number, since it is the product of 3 distinct primes.

86625258 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7218766 + ... + 7218777.

It is an arithmetic number, because the mean of its divisors is an integer number (21656316).

Almost surely, 2^86625258 is an apocalyptic number.

86625258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86625258 is a wasteful number, since it uses less digits than its factorization.

86625258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437548.

The product of its digits is 230400, while the sum is 42.

The square root of 86625258 is about 9307.2690946378. The cubic root of 86625258 is about 442.4676397543.

It can be divided in two parts, 8 and 6625258, that added together give a palindrome (6625266).

The spelling of 86625258 in words is "eighty-six million, six hundred twenty-five thousand, two hundred fifty-eight".