86520482 has 4 divisors (see below), whose sum is σ = 129780726. Its totient is φ = 43260240.

The previous prime is 86520443. The next prime is 86520487. The reversal of 86520482 is 28402568.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86508601 + 11881 = 9301^2 + 109^2 .

It is not an unprimeable number, because it can be changed into a prime (86520487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21630119 + ... + 21630122.

Almost surely, 2^86520482 is an apocalyptic number.

86520482 is a deficient number, since it is larger than the sum of its proper divisors (43260244).

86520482 is a wasteful number, since it uses less digits than its factorization.

86520482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43260243.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 86520482 is about 9301.6386728361. The cubic root of 86520482 is about 442.2891748956.

The spelling of 86520482 in words is "eighty-six million, five hundred twenty thousand, four hundred eighty-two".