96923989 has 4 divisors (see below), whose sum is σ = 96943680. Its totient is φ = 96904300.

The previous prime is 96923971. The next prime is 96923993. The reversal of 96923989 is 98932969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 98932969 = 113 ⋅875513.

It is a cyclic number.

It is not a de Polignac number, because 96923989 - 2⁷ = 96923861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96923969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4914 + ... + 14764.

It is an arithmetic number, because the mean of its divisors is an integer number (24235920).

Almost surely, 2^96923989 is an apocalyptic number.

It is an amenable number.

96923989 is a deficient number, since it is larger than the sum of its proper divisors (19691).

96923989 is an equidigital number, since it uses as much as digits as its factorization.

96923989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690.

The product of its digits is 1889568, while the sum is 55.

The square root of 96923989 is about 9844.9981716606. The cubic root of 96923989 is about 459.3500414286.

The spelling of 96923989 in words is "ninety-six million, nine hundred twenty-three thousand, nine hundred eighty-nine".