23505827 has 2 divisors, whose sum is σ = 23505828. Its totient is φ = 23505826.

The previous prime is 23505817. The next prime is 23505829. The reversal of 23505827 is 72850532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23505827 - 2⁸ = 23505571 is a prime.

Together with 23505829, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_1478057 and since 23505827 and 1478057 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 23505793 and 23505802.

It is not a weakly prime, because it can be changed into another prime (23505829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11752913 + 11752914.

It is an arithmetic number, because the mean of its divisors is an integer number (11752914).

Almost surely, 2^23505827 is an apocalyptic number.

23505827 is a deficient number, since it is larger than the sum of its proper divisors (1).

23505827 is an equidigital number, since it uses as much as digits as its factorization.

23505827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 23505827 is about 4848.2808293250. The cubic root of 23505827 is about 286.4563882176.

The spelling of 23505827 in words is "twenty-three million, five hundred five thousand, eight hundred twenty-seven".