953296321 has 2 divisors, whose sum is σ = 953296322. Its totient is φ = 953296320.

The previous prime is 953296313. The next prime is 953296327. The reversal of 953296321 is 123692359.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 838913296 + 114383025 = 28964^2 + 10695^2 .

It is a cyclic number.

It is not a de Polignac number, because 953296321 - 2³ = 953296313 is a prime.

It is not a weakly prime, because it can be changed into another prime (953296327) 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, 476648160 + 476648161.

It is an arithmetic number, because the mean of its divisors is an integer number (476648161).

Almost surely, 2^953296321 is an apocalyptic number.

It is an amenable number.

953296321 is a deficient number, since it is larger than the sum of its proper divisors (1).

953296321 is an equidigital number, since it uses as much as digits as its factorization.

953296321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 40.

The square root of 953296321 is about 30875.4970972129. The cubic root of 953296321 is about 984.1832565826.

The spelling of 953296321 in words is "nine hundred fifty-three million, two hundred ninety-six thousand, three hundred twenty-one".