23043315 has 8 divisors (see below), whose sum is σ = 36869328. Its totient is φ = 12289760.

The previous prime is 23043277. The next prime is 23043329. The reversal of 23043315 is 51334032.

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

It is not a de Polignac number, because 23043315 - 2⁷ = 23043187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23043291 and 23043300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768096 + ... + 768125.

It is an arithmetic number, because the mean of its divisors is an integer number (4608666).

Almost surely, 2^23043315 is an apocalyptic number.

23043315 is a deficient number, since it is larger than the sum of its proper divisors (13826013).

23043315 is a wasteful number, since it uses less digits than its factorization.

23043315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536229.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23043315 is about 4800.3453000800. The cubic root of 23043315 is about 284.5651108127.

Adding to 23043315 its reverse (51334032), we get a palindrome (74377347).

The spelling of 23043315 in words is "twenty-three million, forty-three thousand, three hundred fifteen".