89306933 has 4 divisors (see below), whose sum is σ = 94560300. Its totient is φ = 84053568.

The previous prime is 89306929. The next prime is 89306941. The reversal of 89306933 is 33960398.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33849124 + 55457809 = 5818^2 + 7447^2 .

It is a cyclic number.

It is not a de Polignac number, because 89306933 - 2² = 89306929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89306923) 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, 2626658 + ... + 2626691.

It is an arithmetic number, because the mean of its divisors is an integer number (23640075).

Almost surely, 2^89306933 is an apocalyptic number.

It is an amenable number.

89306933 is a deficient number, since it is larger than the sum of its proper divisors (5253367).

89306933 is a wasteful number, since it uses less digits than its factorization.

89306933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253366.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 89306933 is about 9450.2345473538. The cubic root of 89306933 is about 446.9871707135.

The spelling of 89306933 in words is "eighty-nine million, three hundred six thousand, nine hundred thirty-three".