89249133 has 16 divisors (see below), whose sum is σ = 126423936. Its totient is φ = 55810560.

The previous prime is 89249129. The next prime is 89249141. The reversal of 89249133 is 33194298.

It is not a de Polignac number, because 89249133 - 2² = 89249129 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 89249091 and 89249100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89249033) 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, 13168 + ... + 18758.

It is an arithmetic number, because the mean of its divisors is an integer number (7901496).

Almost surely, 2^89249133 is an apocalyptic number.

It is an amenable number.

89249133 is a deficient number, since it is larger than the sum of its proper divisors (37174803).

89249133 is a wasteful number, since it uses less digits than its factorization.

89249133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924.

The product of its digits is 46656, while the sum is 39.

The square root of 89249133 is about 9447.1759272282. The cubic root of 89249133 is about 446.8907189476.

The spelling of 89249133 in words is "eighty-nine million, two hundred forty-nine thousand, one hundred thirty-three".