8881457 has 6 divisors (see below), whose sum is σ = 9617382. Its totient is φ = 8198112.

The previous prime is 8881403. The next prime is 8881501. The reversal of 8881457 is 7541888.

8881457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 564001 + 8317456 = 751^2 + 2884^2 .

It is not a de Polignac number, because 8881457 - 2⁶ = 8881393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8881057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26108 + ... + 26445.

It is an arithmetic number, because the mean of its divisors is an integer number (1602897).

Almost surely, 2^8881457 is an apocalyptic number.

It is an amenable number.

8881457 is a deficient number, since it is larger than the sum of its proper divisors (735925).

8881457 is a wasteful number, since it uses less digits than its factorization.

8881457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52579 (or 52566 counting only the distinct ones).

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

The square root of 8881457 is about 2980.1773437163. The cubic root of 8881457 is about 207.0910861164.

The spelling of 8881457 in words is "eight million, eight hundred eighty-one thousand, four hundred fifty-seven".