89648323 has 2 divisors, whose sum is σ = 89648324. Its totient is φ = 89648322.

The previous prime is 89648303. The next prime is 89648329. The reversal of 89648323 is 32384698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89648323 - 2⁵ = 89648291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89648323.

It is not a weakly prime, because it can be changed into another prime (89648329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44824161 + 44824162.

It is an arithmetic number, because the mean of its divisors is an integer number (44824162).

Almost surely, 2^89648323 is an apocalyptic number.

89648323 is a deficient number, since it is larger than the sum of its proper divisors (1).

89648323 is an equidigital number, since it uses as much as digits as its factorization.

89648323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 89648323 is about 9468.2798332115. The cubic root of 89648323 is about 447.5560064314.

The spelling of 89648323 in words is "eighty-nine million, six hundred forty-eight thousand, three hundred twenty-three".