8957385 has 40 divisors (see below), whose sum is σ = 17014536. Its totient is φ = 4492800.

The previous prime is 8957383. The next prime is 8957407. The reversal of 8957385 is 5837598.

It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 8874441 = 288^2 + 2979^2 .

It is not a de Polignac number, because 8957385 - 2¹ = 8957383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8957385.

It is not an unprimeable number, because it can be changed into a prime (8957381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6235 + ... + 7535.

Almost surely, 2^8957385 is an apocalyptic number.

8957385 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8957385 is a deficient number, since it is larger than the sum of its proper divisors (8057151).

8957385 is a wasteful number, since it uses less digits than its factorization.

8957385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1326 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 8957385 is about 2992.8890724516. The cubic root of 8957385 is about 207.6795561972.

The spelling of 8957385 in words is "eight million, nine hundred fifty-seven thousand, three hundred eighty-five".