8892745 has 4 divisors (see below), whose sum is σ = 10671300. Its totient is φ = 7114192.

The previous prime is 8892733. The next prime is 8892749. The reversal of 8892745 is 5472988.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4549689 + 4343056 = 2133^2 + 2084^2 .

It is a cyclic number.

It is not a de Polignac number, because 8892745 - 2¹⁹ = 8368457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8892749) 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, 889270 + ... + 889279.

It is an arithmetic number, because the mean of its divisors is an integer number (2667825).

Almost surely, 2^8892745 is an apocalyptic number.

It is an amenable number.

8892745 is a deficient number, since it is larger than the sum of its proper divisors (1778555).

8892745 is a wasteful number, since it uses less digits than its factorization.

8892745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778554.

The product of its digits is 161280, while the sum is 43.

The square root of 8892745 is about 2982.0705893724. The cubic root of 8892745 is about 207.1787839842.

The spelling of 8892745 in words is "eight million, eight hundred ninety-two thousand, seven hundred forty-five".