86272655 has 16 divisors (see below), whose sum is σ = 123462144. Its totient is φ = 56585760.

The previous prime is 86272649. The next prime is 86272657. The reversal of 86272655 is 55627268.

It is not a de Polignac number, because 86272655 - 2⁶ = 86272591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86272657) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 52781 + ... + 54390.

It is an arithmetic number, because the mean of its divisors is an integer number (7716384).

Almost surely, 2^86272655 is an apocalyptic number.

86272655 is a deficient number, since it is larger than the sum of its proper divisors (37189489).

86272655 is a wasteful number, since it uses less digits than its factorization.

86272655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107206.

The product of its digits is 201600, while the sum is 41.

The square root of 86272655 is about 9288.3074346191. The cubic root of 86272655 is about 441.8664772118.

The spelling of 86272655 in words is "eighty-six million, two hundred seventy-two thousand, six hundred fifty-five".