23448909 has 8 divisors (see below), whose sum is σ = 34107552. Its totient is φ = 14211440.

The previous prime is 23448871. The next prime is 23448917. The reversal of 23448909 is 90984432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23448909 - 2⁷ = 23448781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23448959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355254 + ... + 355319.

It is an arithmetic number, because the mean of its divisors is an integer number (4263444).

Almost surely, 2^23448909 is an apocalyptic number.

It is an amenable number.

23448909 is a deficient number, since it is larger than the sum of its proper divisors (10658643).

23448909 is a wasteful number, since it uses less digits than its factorization.

23448909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710587.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 23448909 is about 4842.4073558510. The cubic root of 23448909 is about 286.2249888205.

The spelling of 23448909 in words is "twenty-three million, four hundred forty-eight thousand, nine hundred nine".