853525963 has 8 divisors (see below), whose sum is σ = 875907648. Its totient is φ = 831259464.

The previous prime is 853525957. The next prime is 853525993. The reversal of 853525963 is 369525358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853525963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853525913) 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 7 ways as a sum of consecutive naturals, for example, 13681 + ... + 43522.

It is an arithmetic number, because the mean of its divisors is an integer number (109488456).

Almost surely, 2^853525963 is an apocalyptic number.

853525963 is a deficient number, since it is larger than the sum of its proper divisors (22381685).

853525963 is a wasteful number, since it uses less digits than its factorization.

853525963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57593.

The product of its digits is 972000, while the sum is 46.

The square root of 853525963 is about 29215.1666604865. The cubic root of 853525963 is about 948.5762469913.

The spelling of 853525963 in words is "eight hundred fifty-three million, five hundred twenty-five thousand, nine hundred sixty-three".