8953985 has 8 divisors (see below), whose sum is σ = 11376936. Its totient is φ = 6741760.

The previous prime is 8953943. The next prime is 8953993. The reversal of 8953985 is 5893598.

It can be written as a sum of positive squares in 4 ways, for example, as 55696 + 8898289 = 236^2 + 2983^2 .

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

It is not a de Polignac number, because 8953985 - 2⁸ = 8953729 is a prime.

It is a Duffinian 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, 52586 + ... + 52755.

It is an arithmetic number, because the mean of its divisors is an integer number (1422117).

Almost surely, 2^8953985 is an apocalyptic number.

8953985 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8953985 is a deficient number, since it is larger than the sum of its proper divisors (2422951).

8953985 is a wasteful number, since it uses less digits than its factorization.

8953985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105363.

The product of its digits is 388800, while the sum is 47.

The square root of 8953985 is about 2992.3210055073. The cubic root of 8953985 is about 207.6532762114.

The spelling of 8953985 in words is "eight million, nine hundred fifty-three thousand, nine hundred eighty-five".