12548423 has 2 divisors, whose sum is σ = 12548424. Its totient is φ = 12548422.

The previous prime is 12548413. The next prime is 12548429. The reversal of 12548423 is 32484521.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32484521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12548423 - 2⁸ = 12548167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12548429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6274211 + 6274212.

It is an arithmetic number, because the mean of its divisors is an integer number (6274212).

Almost surely, 2^12548423 is an apocalyptic number.

12548423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12548423 is an equidigital number, since it uses as much as digits as its factorization.

12548423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 12548423 is about 3542.3753330216. The cubic root of 12548423 is about 232.3787350826.

The spelling of 12548423 in words is "twelve million, five hundred forty-eight thousand, four hundred twenty-three".