8745881 has 2 divisors, whose sum is σ = 8745882. Its totient is φ = 8745880.

The previous prime is 8745857. The next prime is 8745889. The reversal of 8745881 is 1885478.

8745881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 3455881 = 2300^2 + 1859^2 .

It is a cyclic number.

It is not a de Polignac number, because 8745881 - 2⁶ = 8745817 is a prime.

It is a super-2 number, since 2×8745881² = 152980868932322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8745889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4372940 + 4372941.

It is an arithmetic number, because the mean of its divisors is an integer number (4372941).

Almost surely, 2^8745881 is an apocalyptic number.

It is an amenable number.

8745881 is a deficient number, since it is larger than the sum of its proper divisors (1).

8745881 is an equidigital number, since it uses as much as digits as its factorization.

8745881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 41.

The square root of 8745881 is about 2957.3435715182. The cubic root of 8745881 is about 206.0319254884.

The spelling of 8745881 in words is "eight million, seven hundred forty-five thousand, eight hundred eighty-one".