8772387 has 16 divisors (see below), whose sum is σ = 12891648. Its totient is φ = 5271840.

The previous prime is 8772371. The next prime is 8772419. The reversal of 8772387 is 7832778.

8772387 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8772387 - 2⁴ = 8772371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8772307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (805728).

Almost surely, 2^8772387 is an apocalyptic number.

8772387 is a deficient number, since it is larger than the sum of its proper divisors (4119261).

8772387 is a wasteful number, since it uses less digits than its factorization.

8772387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290.

The product of its digits is 131712, while the sum is 42.

The square root of 8772387 is about 2961.8215678869. The cubic root of 8772387 is about 206.2398547810.

The spelling of 8772387 in words is "eight million, seven hundred seventy-two thousand, three hundred eighty-seven".