89834923 has 2 divisors, whose sum is σ = 89834924. Its totient is φ = 89834922.

The previous prime is 89834917. The next prime is 89834933. The reversal of 89834923 is 32943898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89834923 - 2⁵ = 89834891 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (89834903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44917461 + 44917462.

It is an arithmetic number, because the mean of its divisors is an integer number (44917462).

Almost surely, 2^89834923 is an apocalyptic number.

89834923 is a deficient number, since it is larger than the sum of its proper divisors (1).

89834923 is an equidigital number, since it uses as much as digits as its factorization.

89834923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The square root of 89834923 is about 9478.1286655120. The cubic root of 89834923 is about 447.8663155410.

The spelling of 89834923 in words is "eighty-nine million, eight hundred thirty-four thousand, nine hundred twenty-three".