963093491 has 2 divisors, whose sum is σ = 963093492. Its totient is φ = 963093490.

The previous prime is 963093473. The next prime is 963093533. The reversal of 963093491 is 194390369.

It is a weak prime.

It is an emirp because it is prime and its reverse (194390369) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 963093491 - 2¹⁸ = 962831347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (963093991) 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, 481546745 + 481546746.

It is an arithmetic number, because the mean of its divisors is an integer number (481546746).

Almost surely, 2^963093491 is an apocalyptic number.

963093491 is a deficient number, since it is larger than the sum of its proper divisors (1).

963093491 is an equidigital number, since it uses as much as digits as its factorization.

963093491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 963093491 is about 31033.7476144922. The cubic root of 963093491 is about 987.5433053914.

The spelling of 963093491 in words is "nine hundred sixty-three million, ninety-three thousand, four hundred ninety-one".