86147652 has 12 divisors (see below), whose sum is σ = 201011216. Its totient is φ = 28715880.

The previous prime is 86147641. The next prime is 86147689. The reversal of 86147652 is 25674168.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×86147652² = 14842835890226208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86147652.

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, 3589474 + ... + 3589497.

Almost surely, 2^86147652 is an apocalyptic number.

It is an amenable number.

86147652 is an abundant number, since it is smaller than the sum of its proper divisors (114863564).

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

86147652 is a wasteful number, since it uses less digits than its factorization.

86147652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178978 (or 7178976 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 86147652 is about 9281.5759437716. The cubic root of 86147652 is about 441.6529629228.

The spelling of 86147652 in words is "eighty-six million, one hundred forty-seven thousand, six hundred fifty-two".