87506714 has 4 divisors (see below), whose sum is σ = 131260074. Its totient is φ = 43753356.

The previous prime is 87506663. The next prime is 87506729. The reversal of 87506714 is 41760578.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41760578 = 2 ⋅20880289.

It can be written as a sum of positive squares in only one way, i.e., 86025625 + 1481089 = 9275^2 + 1217^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21876677 + ... + 21876680.

Almost surely, 2^87506714 is an apocalyptic number.

87506714 is a deficient number, since it is larger than the sum of its proper divisors (43753360).

87506714 is a wasteful number, since it uses less digits than its factorization.

87506714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43753359.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 87506714 is about 9354.5023384464. The cubic root of 87506714 is about 443.9633556046.

The spelling of 87506714 in words is "eighty-seven million, five hundred six thousand, seven hundred fourteen".