23088249 has 12 divisors (see below), whose sum is σ = 35105200. Its totient is φ = 14581944.

The previous prime is 23088223. The next prime is 23088281. The reversal of 23088249 is 94288032.

It is not a de Polignac number, because 23088249 - 2¹² = 23084153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23088209) 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 11 ways as a sum of consecutive naturals, for example, 67339 + ... + 67680.

Almost surely, 2^23088249 is an apocalyptic number.

It is an amenable number.

23088249 is a deficient number, since it is larger than the sum of its proper divisors (12016951).

23088249 is a wasteful number, since it uses less digits than its factorization.

23088249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135044 (or 135041 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 23088249 is about 4805.0233089965. The cubic root of 23088249 is about 284.7499561275.

The spelling of 23088249 in words is "twenty-three million, eighty-eight thousand, two hundred forty-nine".