23041089 has 12 divisors (see below), whose sum is σ = 33625956. Its totient is φ = 15201792.

The previous prime is 23041087. The next prime is 23041097. The reversal of 23041089 is 98014032.

It can be written as a sum of positive squares in 2 ways, for example, as 10188864 + 12852225 = 3192^2 + 3585^2 .

It is not a de Polignac number, because 23041089 - 2¹ = 23041087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12324 + ... + 14069.

It is an arithmetic number, because the mean of its divisors is an integer number (2802163).

Almost surely, 2^23041089 is an apocalyptic number.

It is an amenable number.

23041089 is a deficient number, since it is larger than the sum of its proper divisors (10584867).

23041089 is a wasteful number, since it uses less digits than its factorization.

23041089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26496 (or 26493 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 23041089 is about 4800.1134361596. The cubic root of 23041089 is about 284.5559474562. Note that the first 3 decimals are identical.

It can be divided in two parts, 2304 and 1089, that multiplied together give a square (2509056 = 1584²).

The spelling of 23041089 in words is "twenty-three million, forty-one thousand, eighty-nine".