96388891 has 2 divisors, whose sum is σ = 96388892. Its totient is φ = 96388890.

The previous prime is 96388871. The next prime is 96388907. The reversal of 96388891 is 19888369.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96388891 - 2⁷ = 96388763 is a prime.

It is not a weakly prime, because it can be changed into another prime (96388801) 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, 48194445 + 48194446.

It is an arithmetic number, because the mean of its divisors is an integer number (48194446).

Almost surely, 2^96388891 is an apocalyptic number.

96388891 is a deficient number, since it is larger than the sum of its proper divisors (1).

96388891 is an equidigital number, since it uses as much as digits as its factorization.

96388891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 52.

The square root of 96388891 is about 9817.7844241967. The cubic root of 96388891 is about 458.5031543780.

It can be divided in two parts, 96388 and 891, that added together give a palindrome (97279).

The spelling of 96388891 in words is "ninety-six million, three hundred eighty-eight thousand, eight hundred ninety-one".