23008318 has 4 divisors (see below), whose sum is σ = 34512480. Its totient is φ = 11504158.

The previous prime is 23008313. The next prime is 23008319. The reversal of 23008318 is 81380032.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 23008292 and 23008301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23008313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752078 + ... + 5752081.

It is an arithmetic number, because the mean of its divisors is an integer number (8628120).

Almost surely, 2^23008318 is an apocalyptic number.

23008318 is a deficient number, since it is larger than the sum of its proper divisors (11504162).

23008318 is a wasteful number, since it uses less digits than its factorization.

23008318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11504161.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 23008318 is about 4796.6986563677. The cubic root of 23008318 is about 284.4209768757.

The spelling of 23008318 in words is "twenty-three million, eight thousand, three hundred eighteen".