89306423 has 16 divisors (see below), whose sum is σ = 96526080. Its totient is φ = 82325376.

The previous prime is 89306417. The next prime is 89306429. The reversal of 89306423 is 32460398.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89306417) and next prime (89306429).

It is not a de Polignac number, because 89306423 - 2⁶ = 89306359 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 (89306429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235448 + ... + 235826.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880).

Almost surely, 2^89306423 is an apocalyptic number.

89306423 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

89306423 is a deficient number, since it is larger than the sum of its proper divisors (7219657).

89306423 is a wasteful number, since it uses less digits than its factorization.

89306423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 89306423 is about 9450.2075638581. The cubic root of 89306423 is about 446.9863198505.

The spelling of 89306423 in words is "eighty-nine million, three hundred six thousand, four hundred twenty-three".