966654433 has 2 divisors, whose sum is σ = 966654434. Its totient is φ = 966654432.

The previous prime is 966654413. The next prime is 966654449. The reversal of 966654433 is 334456669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765241569 + 201412864 = 27663^2 + 14192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-966654433 is a prime.

It is a nialpdrome in base 10.

It is not a weakly prime, because it can be changed into another prime (966654413) 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 as a sum of consecutive naturals, namely, 483327216 + 483327217.

It is an arithmetic number, because the mean of its divisors is an integer number (483327217).

Almost surely, 2^966654433 is an apocalyptic number.

It is an amenable number.

966654433 is a deficient number, since it is larger than the sum of its proper divisors (1).

966654433 is an equidigital number, since it uses as much as digits as its factorization.

966654433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 46.

The square root of 966654433 is about 31091.0667716629. The cubic root of 966654433 is about 988.7589226613.

The spelling of 966654433 in words is "nine hundred sixty-six million, six hundred fifty-four thousand, four hundred thirty-three".