8701387 has 4 divisors (see below), whose sum is σ = 8747136. Its totient is φ = 8655640.

The previous prime is 8701367. The next prime is 8701391. The reversal of 8701387 is 7831078.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8701387 - 2²³ = 312779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8701367) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 22588 + ... + 22969.

It is an arithmetic number, because the mean of its divisors is an integer number (2186784).

Almost surely, 2^8701387 is an apocalyptic number.

8701387 is a deficient number, since it is larger than the sum of its proper divisors (45749).

8701387 is a wasteful number, since it uses less digits than its factorization.

8701387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45748.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 8701387 is about 2949.8113499002. The cubic root of 8701387 is about 205.6819407599.

The spelling of 8701387 in words is "eight million, seven hundred one thousand, three hundred eighty-seven".