86205252 has 24 divisors (see below), whose sum is σ = 229880896. Its totient is φ = 24630048.

The previous prime is 86205241. The next prime is 86205263. The reversal of 86205252 is 25250268.

It is an interprime number because it is at equal distance from previous prime (86205241) and next prime (86205263).

It is an unprimeable number.

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, 513043 + ... + 513210.

Almost surely, 2^86205252 is an apocalyptic number.

It is an amenable number.

86205252 is an abundant number, since it is smaller than the sum of its proper divisors (143675644).

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

86205252 is a wasteful number, since it uses less digits than its factorization.

86205252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026267 (or 1026265 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 86205252 is about 9284.6783466095. The cubic root of 86205252 is about 441.7513735873.

The spelling of 86205252 in words is "eighty-six million, two hundred five thousand, two hundred fifty-two".