23152205 has 8 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 18496336.

The previous prime is 23152201. The next prime is 23152219. The reversal of 23152205 is 50225132.

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 23152205 - 2² = 23152201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152201) 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 7 ways as a sum of consecutive naturals, for example, 1436 + ... + 6954.

It is an arithmetic number, because the mean of its divisors is an integer number (3477600).

Almost surely, 2^23152205 is an apocalyptic number.

It is an amenable number.

23152205 is a deficient number, since it is larger than the sum of its proper divisors (4668595).

23152205 is an equidigital number, since it uses as much as digits as its factorization.

23152205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23152205 is about 4811.6738251881. The cubic root of 23152205 is about 285.0126392261.

Adding to 23152205 its reverse (50225132), we get a palindrome (73377337).

The spelling of 23152205 in words is "twenty-three million, one hundred fifty-two thousand, two hundred five".