8772005 has 8 divisors (see below), whose sum is σ = 11483424. Its totient is φ = 6379600.

The previous prime is 8771981. The next prime is 8772011. The reversal of 8772005 is 5002778.

8772005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8772005 - 2⁶ = 8771941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79691 + ... + 79800.

It is an arithmetic number, because the mean of its divisors is an integer number (1435428).

Almost surely, 2^8772005 is an apocalyptic number.

It is an amenable number.

8772005 is a deficient number, since it is larger than the sum of its proper divisors (2711419).

8772005 is a wasteful number, since it uses less digits than its factorization.

8772005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159507.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 8772005 is about 2961.7570798430. The cubic root of 8772005 is about 206.2368611159.

It can be divided in two parts, 877 and 2005, that added together give a palindrome (2882).

The spelling of 8772005 in words is "eight million, seven hundred seventy-two thousand, five".