86803522 has 8 divisors (see below), whose sum is σ = 140221116. Its totient is φ = 40063152.

The previous prime is 86803511. The next prime is 86803523. The reversal of 86803522 is 22530868.

It can be written as a sum of positive squares in 2 ways, for example, as 69239041 + 17564481 = 8321^2 + 4191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (86803523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669273 + ... + 1669324.

Almost surely, 2^86803522 is an apocalyptic number.

86803522 is a deficient number, since it is larger than the sum of its proper divisors (53417594).

86803522 is a wasteful number, since it uses less digits than its factorization.

86803522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338612.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 86803522 is about 9316.8407735670. The cubic root of 86803522 is about 442.7709462387.

The spelling of 86803522 in words is "eighty-six million, eight hundred three thousand, five hundred twenty-two".