966356497 has 2 divisors, whose sum is σ = 966356498. Its totient is φ = 966356496.

The previous prime is 966356453. The next prime is 966356539. The reversal of 966356497 is 794653669.

966356497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 773729856 + 192626641 = 27816^2 + 13879^2 .

It is a cyclic number.

It is not a de Polignac number, because 966356497 - 2¹⁹ = 965832209 is a prime.

It is a super-2 number, since 2×966356497² = 1867689758588222018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (966356437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483178248 + 483178249.

It is an arithmetic number, because the mean of its divisors is an integer number (483178249).

Almost surely, 2^966356497 is an apocalyptic number.

It is an amenable number.

966356497 is a deficient number, since it is larger than the sum of its proper divisors (1).

966356497 is an equidigital number, since it uses as much as digits as its factorization.

966356497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 55.

The square root of 966356497 is about 31086.2750582954. The cubic root of 966356497 is about 988.6573292553.

The spelling of 966356497 in words is "nine hundred sixty-six million, three hundred fifty-six thousand, four hundred ninety-seven".