23532871 has 2 divisors, whose sum is σ = 23532872. Its totient is φ = 23532870.

The previous prime is 23532869. The next prime is 23532877. The reversal of 23532871 is 17823532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23532871 - 2¹ = 23532869 is a prime.

Together with 23532869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23532877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11766435 + 11766436.

It is an arithmetic number, because the mean of its divisors is an integer number (11766436).

Almost surely, 2^23532871 is an apocalyptic number.

23532871 is a deficient number, since it is larger than the sum of its proper divisors (1).

23532871 is an equidigital number, since it uses as much as digits as its factorization.

23532871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 23532871 is about 4851.0690574347. The cubic root of 23532871 is about 286.5662043560.

The spelling of 23532871 in words is "twenty-three million, five hundred thirty-two thousand, eight hundred seventy-one".