13542479 has 2 divisors, whose sum is σ = 13542480. Its totient is φ = 13542478.

The previous prime is 13542467. The next prime is 13542491. The reversal of 13542479 is 97424531.

13542479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13542467) and next prime (13542491).

It is an emirp because it is prime and its reverse (97424531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13542479 - 2¹² = 13538383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13542379) 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, 6771239 + 6771240.

It is an arithmetic number, because the mean of its divisors is an integer number (6771240).

Almost surely, 2^13542479 is an apocalyptic number.

13542479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13542479 is an equidigital number, since it uses as much as digits as its factorization.

13542479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 13542479 is about 3680.0107336800. The cubic root of 13542479 is about 238.3596415229.

The spelling of 13542479 in words is "thirteen million, five hundred forty-two thousand, four hundred seventy-nine".