87094312 has 8 divisors (see below), whose sum is σ = 163301850. Its totient is φ = 43547152.

The previous prime is 87094303. The next prime is 87094361. The reversal of 87094312 is 21349078.

It can be written as a sum of positive squares in only one way, i.e., 62631396 + 24462916 = 7914^2 + 4946^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5443387 + ... + 5443402.

Almost surely, 2^87094312 is an apocalyptic number.

It is an amenable number.

87094312 is a deficient number, since it is larger than the sum of its proper divisors (76207538).

87094312 is a wasteful number, since it uses less digits than its factorization.

87094312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10886795 (or 10886791 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 87094312 is about 9332.4333375599. The cubic root of 87094312 is about 443.2648196583.

The spelling of 87094312 in words is "eighty-seven million, ninety-four thousand, three hundred twelve".