86861352 has 32 divisors (see below), whose sum is σ = 217879200. Its totient is φ = 28857024.

The previous prime is 86861339. The next prime is 86861353. The reversal of 86861352 is 25316868.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 86861352.

It is not an unprimeable number, because it can be changed into a prime (86861353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 13262.

It is an arithmetic number, because the mean of its divisors is an integer number (6808725).

Almost surely, 2^86861352 is an apocalyptic number.

It is an amenable number.

86861352 is an abundant number, since it is smaller than the sum of its proper divisors (131017848).

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

86861352 is a wasteful number, since it uses less digits than its factorization.

86861352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12105 (or 12101 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 86861352 is about 9319.9437766544. The cubic root of 86861352 is about 442.8692516188.

The spelling of 86861352 in words is "eighty-six million, eight hundred sixty-one thousand, three hundred fifty-two".