8981285 has 8 divisors (see below), whose sum is σ = 10814496. Its totient is φ = 7160400.

The previous prime is 8981279. The next prime is 8981299. The reversal of 8981285 is 5821898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8981285 - 2¹⁸ = 8719141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 4460.

It is an arithmetic number, because the mean of its divisors is an integer number (1351812).

Almost surely, 2^8981285 is an apocalyptic number.

It is an amenable number.

8981285 is a deficient number, since it is larger than the sum of its proper divisors (1833211).

8981285 is a wasteful number, since it uses less digits than its factorization.

8981285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163.

The product of its digits is 46080, while the sum is 41.

The square root of 8981285 is about 2996.8792101117. The cubic root of 8981285 is about 207.8641016260.

The spelling of 8981285 in words is "eight million, nine hundred eighty-one thousand, two hundred eighty-five".