23533049 has 8 divisors (see below), whose sum is σ = 24974568. Its totient is φ = 22097920.

The previous prime is 23533043. The next prime is 23533063. The reversal of 23533049 is 94033532.

It can be written as a sum of positive squares in 4 ways, for example, as 5555449 + 17977600 = 2357^2 + 4240^2 .

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 23533049 - 2⁸ = 23532793 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 (23533043) 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, 7529 + ... + 10185.

It is an arithmetic number, because the mean of its divisors is an integer number (3121821).

Almost surely, 2^23533049 is an apocalyptic number.

It is an amenable number.

23533049 is a deficient number, since it is larger than the sum of its proper divisors (1441519).

23533049 is a wasteful number, since it uses less digits than its factorization.

23533049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 23533049 is about 4851.0874038714. The cubic root of 23533049 is about 286.5669268724.

The spelling of 23533049 in words is "twenty-three million, five hundred thirty-three thousand, forty-nine".