23005315 has 8 divisors (see below), whose sum is σ = 27729360. Its totient is φ = 18322272.

The previous prime is 23005309. The next prime is 23005337. The reversal of 23005315 is 51350032.

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 23005315 - 2⁹ = 23004803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23005292 and 23005301.

It is an unprimeable number.

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, 9000 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (3466170).

Almost surely, 2^23005315 is an apocalyptic number.

23005315 is a deficient number, since it is larger than the sum of its proper divisors (4724045).

23005315 is a wasteful number, since it uses less digits than its factorization.

23005315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20501.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 23005315 is about 4796.3856183589. The cubic root of 23005315 is about 284.4086023168.

Adding to 23005315 its reverse (51350032), we get a palindrome (74355347).

The spelling of 23005315 in words is "twenty-three million, five thousand, three hundred fifteen".