853700899 has 4 divisors (see below), whose sum is σ = 863986536. Its totient is φ = 843415264.

The previous prime is 853700873. The next prime is 853700921. The reversal of 853700899 is 998007358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 853700899 - 2¹¹ = 853698851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853710899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5142694 + ... + 5142859.

It is an arithmetic number, because the mean of its divisors is an integer number (215996634).

Almost surely, 2^853700899 is an apocalyptic number.

853700899 is a deficient number, since it is larger than the sum of its proper divisors (10285637).

853700899 is a wasteful number, since it uses less digits than its factorization.

853700899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285636.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 853700899 is about 29218.1604314851. The cubic root of 853700899 is about 948.6410483003.

The spelling of 853700899 in words is "eight hundred fifty-three million, seven hundred thousand, eight hundred ninety-nine".