8897385 has 16 divisors (see below), whose sum is σ = 16269696. Its totient is φ = 4067328.

The previous prime is 8897381. The next prime is 8897387. The reversal of 8897385 is 5837988.

It is a happy number.

8897385 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8897385 - 2² = 8897381 is a prime.

It is a Curzon number.

8897385 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8897381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42264 + ... + 42473.

It is an arithmetic number, because the mean of its divisors is an integer number (1016856).

Almost surely, 2^8897385 is an apocalyptic number.

It is an amenable number.

8897385 is a deficient number, since it is larger than the sum of its proper divisors (7372311).

8897385 is a wasteful number, since it uses less digits than its factorization.

8897385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84752.

The product of its digits is 483840, while the sum is 48.

The square root of 8897385 is about 2982.8484708413. The cubic root of 8897385 is about 207.2148111956.

The spelling of 8897385 in words is "eight million, eight hundred ninety-seven thousand, three hundred eighty-five".