850653853 has 8 divisors (see below), whose sum is σ = 972987008. Its totient is φ = 728523504.

The previous prime is 850653851. The next prime is 850653863. The reversal of 850653853 is 358356058.

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 850653853 - 2¹ = 850653851 is a prime.

It is a super-2 number, since 2×850653853² = 1447223955247491218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850653851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41601 + ... + 58582.

It is an arithmetic number, because the mean of its divisors is an integer number (121623376).

Almost surely, 2^850653853 is an apocalyptic number.

It is an amenable number.

850653853 is a deficient number, since it is larger than the sum of its proper divisors (122333155).

850653853 is a wasteful number, since it uses less digits than its factorization.

850653853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101403.

The product of its (nonzero) digits is 432000, while the sum is 43.

The square root of 850653853 is about 29165.9708050324. The cubic root of 850653853 is about 947.5110667667.

The spelling of 850653853 in words is "eight hundred fifty million, six hundred fifty-three thousand, eight hundred fifty-three".