13449607 has 2 divisors, whose sum is σ = 13449608. Its totient is φ = 13449606.

The previous prime is 13449589. The next prime is 13449617. The reversal of 13449607 is 70694431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13449607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13449617) 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, 6724803 + 6724804.

It is an arithmetic number, because the mean of its divisors is an integer number (6724804).

Almost surely, 2^13449607 is an apocalyptic number.

13449607 is a deficient number, since it is larger than the sum of its proper divisors (1).

13449607 is an equidigital number, since it uses as much as digits as its factorization.

13449607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 13449607 is about 3667.3705839470. The cubic root of 13449607 is about 237.8135146757.

The spelling of 13449607 in words is "thirteen million, four hundred forty-nine thousand, six hundred seven".