966441373 has 2 divisors, whose sum is σ = 966441374. Its totient is φ = 966441372.

The previous prime is 966441331. The next prime is 966441407. The reversal of 966441373 is 373144669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 586269369 + 380172004 = 24213^2 + 19498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-966441373 is a prime.

It is a super-2 number, since 2×966441373² = 1868017854892250258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966441173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483220686 + 483220687.

It is an arithmetic number, because the mean of its divisors is an integer number (483220687).

Almost surely, 2^966441373 is an apocalyptic number.

It is an amenable number.

966441373 is a deficient number, since it is larger than the sum of its proper divisors (1).

966441373 is an equidigital number, since it uses as much as digits as its factorization.

966441373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 966441373 is about 31087.6401967084. The cubic root of 966441373 is about 988.6862733089.

The spelling of 966441373 in words is "nine hundred sixty-six million, four hundred forty-one thousand, three hundred seventy-three".