87150255 has 16 divisors (see below), whose sum is σ = 139565184. Its totient is φ = 46438560.

The previous prime is 87150251. The next prime is 87150263. The reversal of 87150255 is 55205178.

It is a happy number.

It is not a de Polignac number, because 87150255 - 2² = 87150251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87150251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22620 + ... + 26190.

It is an arithmetic number, because the mean of its divisors is an integer number (8722824).

Almost surely, 2^87150255 is an apocalyptic number.

87150255 is a deficient number, since it is larger than the sum of its proper divisors (52414929).

87150255 is a wasteful number, since it uses less digits than its factorization.

87150255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 87150255 is about 9335.4300918597. The cubic root of 87150255 is about 443.3597062847.

The spelling of 87150255 in words is "eighty-seven million, one hundred fifty thousand, two hundred fifty-five".