8875557 has 24 divisors (see below), whose sum is σ = 13366080. Its totient is φ = 5670720.

The previous prime is 8875541. The next prime is 8875591. The reversal of 8875557 is 7555788.

It is a happy number.

8875557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8875557 - 2⁴ = 8875541 is a prime.

8875557 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8875457) 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, 24544 + ... + 24902.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 2^8875557 is an apocalyptic number.

It is an amenable number.

8875557 is a deficient number, since it is larger than the sum of its proper divisors (4490523).

8875557 is a wasteful number, since it uses less digits than its factorization.

8875557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 470 counting only the distinct ones).

The product of its digits is 392000, while the sum is 45.

The square root of 8875557 is about 2979.1873052898. The cubic root of 8875557 is about 207.0452187148.

The spelling of 8875557 in words is "eight million, eight hundred seventy-five thousand, five hundred fifty-seven".