23200871 has 2 divisors, whose sum is σ = 23200872. Its totient is φ = 23200870.

The previous prime is 23200861. The next prime is 23200873. The reversal of 23200871 is 17800232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23200871 - 2¹⁴ = 23184487 is a prime.

Together with 23200873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23200873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600435 + 11600436.

It is an arithmetic number, because the mean of its divisors is an integer number (11600436).

Almost surely, 2^23200871 is an apocalyptic number.

23200871 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200871 is an equidigital number, since it uses as much as digits as its factorization.

23200871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 23200871 is about 4816.7282464345. The cubic root of 23200871 is about 285.2121985895.

The spelling of 23200871 in words is "twenty-three million, two hundred thousand, eight hundred seventy-one".