23321271 has 8 divisors (see below), whose sum is σ = 31119984. Its totient is φ = 15535040.

The previous prime is 23321261. The next prime is 23321273. The reversal of 23321271 is 17212332.

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 23321271 - 2⁷ = 23321143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321273) 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, 2905 + ... + 7421.

It is an arithmetic number, because the mean of its divisors is an integer number (3889998).

Almost surely, 2^23321271 is an apocalyptic number.

23321271 is a deficient number, since it is larger than the sum of its proper divisors (7798713).

23321271 is a wasteful number, since it uses less digits than its factorization.

23321271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241.

The product of its digits is 504, while the sum is 21.

The square root of 23321271 is about 4829.2101838707. The cubic root of 23321271 is about 285.7047134055.

The spelling of 23321271 in words is "twenty-three million, three hundred twenty-one thousand, two hundred seventy-one".