86485604 has 6 divisors (see below), whose sum is σ = 151349814. Its totient is φ = 43242800.

The previous prime is 86485591. The next prime is 86485621. The reversal of 86485604 is 40658468.

It can be written as a sum of positive squares in only one way, i.e., 61465600 + 25020004 = 7840^2 + 5002^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10810697 + ... + 10810704.

It is an arithmetic number, because the mean of its divisors is an integer number (25224969).

Almost surely, 2^86485604 is an apocalyptic number.

It is an amenable number.

86485604 is a deficient number, since it is larger than the sum of its proper divisors (64864210).

86485604 is a wasteful number, since it uses less digits than its factorization.

86485604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21621405 (or 21621403 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 86485604 is about 9299.7636529108. The cubic root of 86485604 is about 442.2297352700.

It can be divided in two parts, 864 and 85604, that added together give a palindrome (86468).

The spelling of 86485604 in words is "eighty-six million, four hundred eighty-five thousand, six hundred four".