966231523 has 2 divisors, whose sum is σ = 966231524. Its totient is φ = 966231522.

The previous prime is 966231493. The next prime is 966231559. The reversal of 966231523 is 325132669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 966231523 - 2⁹ = 966231011 is a prime.

It is not a weakly prime, because it can be changed into another prime (966231323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483115761 + 483115762.

It is an arithmetic number, because the mean of its divisors is an integer number (483115762).

Almost surely, 2^966231523 is an apocalyptic number.

966231523 is a deficient number, since it is larger than the sum of its proper divisors (1).

966231523 is an equidigital number, since it uses as much as digits as its factorization.

966231523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The square root of 966231523 is about 31084.2648779089. The cubic root of 966231523 is about 988.6147080666.

The spelling of 966231523 in words is "nine hundred sixty-six million, two hundred thirty-one thousand, five hundred twenty-three".