23271347 has 8 divisors (see below), whose sum is σ = 25544640. Its totient is φ = 21024360.

The previous prime is 23271337. The next prime is 23271349. The reversal of 23271347 is 74317232.

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 23271347 - 2⁸ = 23271091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23271349) 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, 4697 + ... + 8282.

It is an arithmetic number, because the mean of its divisors is an integer number (3193080).

Almost surely, 2^23271347 is an apocalyptic number.

23271347 is a deficient number, since it is larger than the sum of its proper divisors (2273293).

23271347 is a wasteful number, since it uses less digits than its factorization.

23271347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13153.

The product of its digits is 7056, while the sum is 29.

The square root of 23271347 is about 4824.0384534122. The cubic root of 23271347 is about 285.5006977633.

Adding to 23271347 its reverse (74317232), we get a palindrome (97588579).

The spelling of 23271347 in words is "twenty-three million, two hundred seventy-one thousand, three hundred forty-seven".