23553941 has 8 divisors (see below), whose sum is σ = 24275160. Its totient is φ = 22837248.

The previous prime is 23553899. The next prime is 23553947. The reversal of 23553941 is 14935532.

It can be written as a sum of positive squares in 4 ways, for example, as 5244100 + 18309841 = 2290^2 + 4279^2 .

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 23553941 - 2⁶ = 23553877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23553898 and 23553907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23553947) 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, 11525 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (3034395).

Almost surely, 2^23553941 is an apocalyptic number.

It is an amenable number.

23553941 is a deficient number, since it is larger than the sum of its proper divisors (721219).

23553941 is a wasteful number, since it uses less digits than its factorization.

23553941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263.

The product of its digits is 16200, while the sum is 32.

The square root of 23553941 is about 4853.2402578071. The cubic root of 23553941 is about 286.6517038942.

The spelling of 23553941 in words is "twenty-three million, five hundred fifty-three thousand, nine hundred forty-one".