953823963 has 4 divisors (see below), whose sum is σ = 1271765288. Its totient is φ = 635882640.

The previous prime is 953823953. The next prime is 953823967. The reversal of 953823963 is 369328359.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 953823963 - 2¹⁴ = 953807579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (953823967) 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 in 3 ways as a sum of consecutive naturals, for example, 158970658 + ... + 158970663.

It is an arithmetic number, because the mean of its divisors is an integer number (317941322).

Almost surely, 2^953823963 is an apocalyptic number.

953823963 is a deficient number, since it is larger than the sum of its proper divisors (317941325).

953823963 is a wasteful number, since it uses less digits than its factorization.

953823963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317941324.

The product of its digits is 1049760, while the sum is 48.

The square root of 953823963 is about 30884.0405873325. The cubic root of 953823963 is about 984.3648023171.

The spelling of 953823963 in words is "nine hundred fifty-three million, eight hundred twenty-three thousand, nine hundred sixty-three".