8873457 has 4 divisors (see below), whose sum is σ = 11831280. Its totient is φ = 5915636.

The previous prime is 8873453. The next prime is 8873461. The reversal of 8873457 is 7543788.

8873457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (8873453) and next prime (8873461).

It is a cyclic number.

It is not a de Polignac number, because 8873457 - 2² = 8873453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8873453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478907 + ... + 1478912.

It is an arithmetic number, because the mean of its divisors is an integer number (2957820).

Almost surely, 2^8873457 is an apocalyptic number.

It is an amenable number.

8873457 is a deficient number, since it is larger than the sum of its proper divisors (2957823).

8873457 is a wasteful number, since it uses less digits than its factorization.

8873457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957822.

The product of its digits is 188160, while the sum is 42.

The square root of 8873457 is about 2978.8348393290. The cubic root of 8873457 is about 207.0288881245.

The spelling of 8873457 in words is "eight million, eight hundred seventy-three thousand, four hundred fifty-seven".