23102345 has 8 divisors (see below), whose sum is σ = 31683264. Its totient is φ = 15841584.

The previous prime is 23102341. The next prime is 23102351. The reversal of 23102345 is 54320132.

It is a happy number.

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 23102345 - 2² = 23102341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23102341) 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, 329999 + ... + 330068.

It is an arithmetic number, because the mean of its divisors is an integer number (3960408).

Almost surely, 2^23102345 is an apocalyptic number.

It is an amenable number.

23102345 is a deficient number, since it is larger than the sum of its proper divisors (8580919).

23102345 is an equidigital number, since it uses as much as digits as its factorization.

23102345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660079.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23102345 is about 4806.4898834805. The cubic root of 23102345 is about 284.8078935196.

Adding to 23102345 its reverse (54320132), we get a palindrome (77422477).

The spelling of 23102345 in words is "twenty-three million, one hundred two thousand, three hundred forty-five".