8761089 has 4 divisors (see below), whose sum is σ = 11681456. Its totient is φ = 5840724.

The previous prime is 8761079. The next prime is 8761099. The reversal of 8761089 is 9801678.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8761079) and next prime (8761099).

It is not a de Polignac number, because 8761089 - 2⁸ = 8760833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8761009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460179 + ... + 1460184.

It is an arithmetic number, because the mean of its divisors is an integer number (2920364).

Almost surely, 2^8761089 is an apocalyptic number.

It is an amenable number.

8761089 is a deficient number, since it is larger than the sum of its proper divisors (2920367).

8761089 is a wasteful number, since it uses less digits than its factorization.

8761089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920366.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 8761089 is about 2959.9136811738. The cubic root of 8761089 is about 206.1512776389.

The spelling of 8761089 in words is "eight million, seven hundred sixty-one thousand, eighty-nine".