26230089 has 16 divisors (see below), whose sum is σ = 37601280. Its totient is φ = 16212240.

The previous prime is 26230081. The next prime is 26230091. The reversal of 26230089 is 98003262.

It is not a de Polignac number, because 26230089 - 2³ = 26230081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26230081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217 + ... + 7574.

It is an arithmetic number, because the mean of its divisors is an integer number (2350080).

Almost surely, 2^26230089 is an apocalyptic number.

It is an amenable number.

26230089 is a deficient number, since it is larger than the sum of its proper divisors (11371191).

26230089 is a wasteful number, since it uses less digits than its factorization.

26230089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9860.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 26230089 is about 5121.5318997347. The cubic root of 26230089 is about 297.1209361360.

The spelling of 26230089 in words is "twenty-six million, two hundred thirty thousand, eighty-nine".