8873761 has 4 divisors (see below), whose sum is σ = 9556372. Its totient is φ = 8191152.

The previous prime is 8873749. The next prime is 8873771. The reversal of 8873761 is 1673788.

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 3041536 + 5832225 = 1744^2 + 2415^2 .

It is a cyclic number.

It is not a de Polignac number, because 8873761 - 2¹⁷ = 8742689 is a prime.

It is a Duffinian number.

8873761 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8873701) 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, 341286 + ... + 341311.

It is an arithmetic number, because the mean of its divisors is an integer number (2389093).

Almost surely, 2^8873761 is an apocalyptic number.

It is an amenable number.

8873761 is a deficient number, since it is larger than the sum of its proper divisors (682611).

8873761 is a wasteful number, since it uses less digits than its factorization.

8873761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682610.

The product of its digits is 56448, while the sum is 40.

The square root of 8873761 is about 2978.8858655544. The cubic root of 8873761 is about 207.0312523313.

The spelling of 8873761 in words is "eight million, eight hundred seventy-three thousand, seven hundred sixty-one".