13210423 has 2 divisors, whose sum is σ = 13210424. Its totient is φ = 13210422.

The previous prime is 13210403. The next prime is 13210427. The reversal of 13210423 is 32401231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13210423 - 2⁵ = 13210391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13210397 and 13210406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210427) 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, 6605211 + 6605212.

It is an arithmetic number, because the mean of its divisors is an integer number (6605212).

Almost surely, 2^13210423 is an apocalyptic number.

13210423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210423 is an equidigital number, since it uses as much as digits as its factorization.

13210423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13210423 is about 3634.6145600325. The cubic root of 13210423 is about 236.3953382841.

Adding to 13210423 its reverse (32401231), we get a palindrome (45611654).

The spelling of 13210423 in words is "thirteen million, two hundred ten thousand, four hundred twenty-three".