853258516 has 12 divisors (see below), whose sum is σ = 1628948160. Its totient is φ = 387844760.

The previous prime is 853258493. The next prime is 853258519. The reversal of 853258516 is 615852358.

853258516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853258519) 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, 9696076 + ... + 9696163.

It is an arithmetic number, because the mean of its divisors is an integer number (135745680).

Almost surely, 2^853258516 is an apocalyptic number.

It is an amenable number.

853258516 is a deficient number, since it is larger than the sum of its proper divisors (775689644).

853258516 is a wasteful number, since it uses less digits than its factorization.

853258516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392254 (or 19392252 counting only the distinct ones).

The product of its digits is 288000, while the sum is 43.

The square root of 853258516 is about 29210.5891073768. The cubic root of 853258516 is about 948.4771598380.

The spelling of 853258516 in words is "eight hundred fifty-three million, two hundred fifty-eight thousand, five hundred sixteen".