8857073 has 4 divisors (see below), whose sum is σ = 8943168. Its totient is φ = 8770980.

The previous prime is 8857067. The next prime is 8857091. The reversal of 8857073 is 3707588.

8857073 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 8857073 - 2¹⁶ = 8791537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8857003) 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, 42893 + ... + 43098.

It is an arithmetic number, because the mean of its divisors is an integer number (2235792).

Almost surely, 2^8857073 is an apocalyptic number.

It is an amenable number.

8857073 is a deficient number, since it is larger than the sum of its proper divisors (86095).

8857073 is a wasteful number, since it uses less digits than its factorization.

8857073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86094.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 8857073 is about 2976.0835001727. The cubic root of 8857073 is about 206.9013898604.

The spelling of 8857073 in words is "eight million, eight hundred fifty-seven thousand, seventy-three".