87081110 has 16 divisors (see below), whose sum is σ = 158636016. Its totient is φ = 34412448.

The previous prime is 87081103. The next prime is 87081119. The reversal of 87081110 is 1118078.

It is a self number, because there is not a number n which added to its sum of digits gives 87081110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87081119) 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, 51629 + ... + 53288.

It is an arithmetic number, because the mean of its divisors is an integer number (9914751).

Almost surely, 2^87081110 is an apocalyptic number.

87081110 is a deficient number, since it is larger than the sum of its proper divisors (71554906).

87081110 is a wasteful number, since it uses less digits than its factorization.

87081110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105007.

The product of its (nonzero) digits is 448, while the sum is 26.

The square root of 87081110 is about 9331.7259925482. The cubic root of 87081110 is about 443.2424214185.

Adding to 87081110 its reverse (1118078), we get a palindrome (88199188).

The spelling of 87081110 in words is "eighty-seven million, eighty-one thousand, one hundred ten".