87971314 has 8 divisors (see below), whose sum is σ = 132009948. Its totient is φ = 43968000.

The previous prime is 87971309. The next prime is 87971329. The reversal of 87971314 is 41317978.

It can be written as a sum of positive squares in 2 ways, for example, as 75951225 + 12020089 = 8715^2 + 3467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327 + ... + 13330.

Almost surely, 2^87971314 is an apocalyptic number.

87971314 is a deficient number, since it is larger than the sum of its proper divisors (44038634).

87971314 is a wasteful number, since it uses less digits than its factorization.

87971314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17660.

The product of its digits is 42336, while the sum is 40.

The square root of 87971314 is about 9379.3024260869. The cubic root of 87971314 is about 444.7476817303.

The spelling of 87971314 in words is "eighty-seven million, nine hundred seventy-one thousand, three hundred fourteen".