853130975 has 24 divisors (see below), whose sum is σ = 1131043680. Its totient is φ = 636088320.

The previous prime is 853130947. The next prime is 853130977. The reversal of 853130975 is 579031358.

It is a happy number.

It is not a de Polignac number, because 853130975 - 2¹⁸ = 852868831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853130977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34031 + ... + 53519.

It is an arithmetic number, because the mean of its divisors is an integer number (47126820).

Almost surely, 2^853130975 is an apocalyptic number.

853130975 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

853130975 is a deficient number, since it is larger than the sum of its proper divisors (277912705).

853130975 is a wasteful number, since it uses less digits than its factorization.

853130975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19619 (or 19614 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 853130975 is about 29208.4058962484. The cubic root of 853130975 is about 948.4298995408.

The spelling of 853130975 in words is "eight hundred fifty-three million, one hundred thirty thousand, nine hundred seventy-five".