23173245350347 has 8 divisors (see below), whose sum is σ = 23223667090176. Its totient is φ = 23122877111232.

The previous prime is 23173245350341. The next prime is 23173245350449. The reversal of 23173245350347 is 74305354237132.

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 23173245350347 - 2⁴³ = 14377152328139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23173245350347.

It is not an unprimeable number, because it can be changed into a prime (23173245350341) 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, 12507898 + ... + 14240575.

It is an arithmetic number, because the mean of its divisors is an integer number (2902958386272).

Almost surely, 2^{23173245350347} is an apocalyptic number.

23173245350347 is a deficient number, since it is larger than the sum of its proper divisors (50421739829).

23173245350347 is a wasteful number, since it uses less digits than its factorization.

23173245350347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26750357.

The product of its (nonzero) digits is 6350400, while the sum is 49.

Adding to 23173245350347 its reverse (74305354237132), we get a palindrome (97478599587479).

The spelling of 23173245350347 in words is "twenty-three trillion, one hundred seventy-three billion, two hundred forty-five million, three hundred fifty thousand, three hundred forty-seven".