968888953 has 2 divisors, whose sum is σ = 968888954. Its totient is φ = 968888952.

The previous prime is 968888881. The next prime is 968888957. The reversal of 968888953 is 359888869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614395369 + 354493584 = 24787^2 + 18828^2 .

It is a cyclic number.

It is not a de Polignac number, because 968888953 - 2¹³ = 968880761 is a prime.

It is not a weakly prime, because it can be changed into another prime (968888957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484444476 + 484444477.

It is an arithmetic number, because the mean of its divisors is an integer number (484444477).

Almost surely, 2^968888953 is an apocalyptic number.

It is an amenable number.

968888953 is a deficient number, since it is larger than the sum of its proper divisors (1).

968888953 is an equidigital number, since it uses as much as digits as its factorization.

968888953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29859840, while the sum is 64.

The square root of 968888953 is about 31126.9811096418. The cubic root of 968888953 is about 989.5202086240.

The spelling of 968888953 in words is "nine hundred sixty-eight million, eight hundred eighty-eight thousand, nine hundred fifty-three".