86252582 has 32 divisors (see below), whose sum is σ = 143700480. Its totient is φ = 38576160.

The previous prime is 86252557. The next prime is 86252603. The reversal of 86252582 is 28525268.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199907 + ... + 200337.

It is an arithmetic number, because the mean of its divisors is an integer number (4490640).

Almost surely, 2^86252582 is an apocalyptic number.

86252582 is a deficient number, since it is larger than the sum of its proper divisors (57447898).

86252582 is a wasteful number, since it uses less digits than its factorization.

86252582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its digits is 76800, while the sum is 38.

The square root of 86252582 is about 9287.2268196701. The cubic root of 86252582 is about 441.8322049626.

The spelling of 86252582 in words is "eighty-six million, two hundred fifty-two thousand, five hundred eighty-two".