86555204 has 6 divisors (see below), whose sum is σ = 151471614. Its totient is φ = 43277600.

The previous prime is 86555197. The next prime is 86555219. The reversal of 86555204 is 40255568.

It can be written as a sum of positive squares in only one way, i.e., 86452804 + 102400 = 9298^2 + 320^2 .

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 as a sum of consecutive naturals, namely, 10819397 + ... + 10819404.

It is an arithmetic number, because the mean of its divisors is an integer number (25245269).

Almost surely, 2^86555204 is an apocalyptic number.

It is an amenable number.

86555204 is a deficient number, since it is larger than the sum of its proper divisors (64916410).

86555204 is a wasteful number, since it uses less digits than its factorization.

86555204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21638805 (or 21638803 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 86555204 is about 9303.5049309387. The cubic root of 86555204 is about 442.3483327985.

The spelling of 86555204 in words is "eighty-six million, five hundred fifty-five thousand, two hundred four".