23426827 has 2 divisors, whose sum is σ = 23426828. Its totient is φ = 23426826.

The previous prime is 23426813. The next prime is 23426839. The reversal of 23426827 is 72862432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23426827 - 2⁷ = 23426699 is a prime.

It is equal to p_1473388 and since 23426827 and 1473388 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 = 23426792 and 23426801.

It is not a weakly prime, because it can be changed into another prime (23426327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11713413 + 11713414.

It is an arithmetic number, because the mean of its divisors is an integer number (11713414).

Almost surely, 2^23426827 is an apocalyptic number.

23426827 is a deficient number, since it is larger than the sum of its proper divisors (1).

23426827 is an equidigital number, since it uses as much as digits as its factorization.

23426827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 23426827 is about 4840.1267545386. The cubic root of 23426827 is about 286.1351139179.

It can be divided in two parts, 234268 and 27, that multiplied together give a palindrome (6325236).

The spelling of 23426827 in words is "twenty-three million, four hundred twenty-six thousand, eight hundred twenty-seven".