853093785 has 8 divisors (see below), whose sum is σ = 1364950080. Its totient is φ = 454983344.

The previous prime is 853093763. The next prime is 853093799. The reversal of 853093785 is 587390358.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 853093785 - 2¹¹ = 853091737 is a prime.

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, 28436445 + ... + 28436474.

It is an arithmetic number, because the mean of its divisors is an integer number (170618760).

Almost surely, 2^853093785 is an apocalyptic number.

It is an amenable number.

853093785 is a deficient number, since it is larger than the sum of its proper divisors (511856295).

853093785 is a wasteful number, since it uses less digits than its factorization.

853093785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56872927.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 853093785 is about 29207.7692575109. The cubic root of 853093785 is about 948.4161179052.

The spelling of 853093785 in words is "eight hundred fifty-three million, ninety-three thousand, seven hundred eighty-five".