8873557 has 24 divisors (see below), whose sum is σ = 11441952. Its totient is φ = 6804000.

The previous prime is 8873549. The next prime is 8873563. The reversal of 8873557 is 7553788.

8873557 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8873557 - 2³ = 8873549 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8873537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54358 + ... + 54520.

It is an arithmetic number, because the mean of its divisors is an integer number (476748).

Almost surely, 2^8873557 is an apocalyptic number.

It is an amenable number.

8873557 is a deficient number, since it is larger than the sum of its proper divisors (2568395).

8873557 is a wasteful number, since it uses less digits than its factorization.

8873557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 282 counting only the distinct ones).

The product of its digits is 235200, while the sum is 43.

The square root of 8873557 is about 2978.8516243680. The cubic root of 8873557 is about 207.0296658301.

It can be divided in two parts, 887 and 3557, that added together give a palindrome (4444).

The spelling of 8873557 in words is "eight million, eight hundred seventy-three thousand, five hundred fifty-seven".