86801272 has 32 divisors (see below), whose sum is σ = 174240000. Its totient is φ = 40415328.

The previous prime is 86801261. The next prime is 86801279. The reversal of 86801272 is 27210868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86801279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129 + ... + 13807.

It is an arithmetic number, because the mean of its divisors is an integer number (5445000).

Almost surely, 2^86801272 is an apocalyptic number.

It is an amenable number.

86801272 is an abundant number, since it is smaller than the sum of its proper divisors (87438728).

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

86801272 is a wasteful number, since it uses less digits than its factorization.

86801272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763 (or 9759 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 86801272 is about 9316.7200236993. The cubic root of 86801272 is about 442.7671205751.

The spelling of 86801272 in words is "eighty-six million, eight hundred one thousand, two hundred seventy-two".