953534863 has 2 divisors, whose sum is σ = 953534864. Its totient is φ = 953534862.

The previous prime is 953534861. The next prime is 953534873. The reversal of 953534863 is 368435359.

It is a weak prime.

It is an emirp because it is prime and its reverse (368435359) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 953534863 - 2¹ = 953534861 is a prime.

Together with 953534861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (953534861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476767431 + 476767432.

It is an arithmetic number, because the mean of its divisors is an integer number (476767432).

Almost surely, 2^953534863 is an apocalyptic number.

953534863 is a deficient number, since it is larger than the sum of its proper divisors (1).

953534863 is an equidigital number, since it uses as much as digits as its factorization.

953534863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 46.

The square root of 953534863 is about 30879.3598217321. The cubic root of 953534863 is about 984.2653400013.

The spelling of 953534863 in words is "nine hundred fifty-three million, five hundred thirty-four thousand, eight hundred sixty-three".