12522023 has 2 divisors, whose sum is σ = 12522024. Its totient is φ = 12522022.

The previous prime is 12522017. The next prime is 12522031. The reversal of 12522023 is 32022521.

It is a weak prime.

It is an emirp because it is prime and its reverse (32022521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12522023 - 2⁸ = 12521767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12521992 and 12522010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12522043) 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, 6261011 + 6261012.

It is an arithmetic number, because the mean of its divisors is an integer number (6261012).

Almost surely, 2^12522023 is an apocalyptic number.

12522023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12522023 is an equidigital number, since it uses as much as digits as its factorization.

12522023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12522023 is about 3538.6470578457. The cubic root of 12522023 is about 232.2156573297.

Adding to 12522023 its reverse (32022521), we get a palindrome (44544544).

The spelling of 12522023 in words is "twelve million, five hundred twenty-two thousand, twenty-three".