853130963 has 4 divisors (see below), whose sum is σ = 853450920. Its totient is φ = 852811008.

The previous prime is 853130947. The next prime is 853130977. The reversal of 853130963 is 369031358.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369031358 = 2 ⋅184515679.

It is a cyclic number.

It is not a de Polignac number, because 853130963 - 2⁴ = 853130947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853130923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155945 + ... + 161322.

It is an arithmetic number, because the mean of its divisors is an integer number (213362730).

Almost surely, 2^853130963 is an apocalyptic number.

853130963 is a deficient number, since it is larger than the sum of its proper divisors (319957).

853130963 is a wasteful number, since it uses less digits than its factorization.

853130963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319956.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 853130963 is about 29208.4056908281. The cubic root of 853130963 is about 948.4298950939.

The spelling of 853130963 in words is "eight hundred fifty-three million, one hundred thirty thousand, nine hundred sixty-three".