87067255 has 16 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 63220000.

The previous prime is 87067247. The next prime is 87067271. The reversal of 87067255 is 55276078.

It is not a de Polignac number, because 87067255 - 2³ = 87067247 is a prime.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 59280 + ... + 60730.

It is an arithmetic number, because the mean of its divisors is an integer number (7135128).

Almost surely, 2^87067255 is an apocalyptic number.

87067255 is a deficient number, since it is larger than the sum of its proper divisors (27094793).

87067255 is a wasteful number, since it uses less digits than its factorization.

87067255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 87067255 is about 9330.9836030292. The cubic root of 87067255 is about 443.2189128778.

The spelling of 87067255 in words is "eighty-seven million, sixty-seven thousand, two hundred fifty-five".