13242049 has 2 divisors, whose sum is σ = 13242050. Its totient is φ = 13242048.

The previous prime is 13242037. The next prime is 13242071. The reversal of 13242049 is 94024231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13191424 + 50625 = 3632^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 13242049 - 2¹⁵ = 13209281 is a prime.

It is not a weakly prime, because it can be changed into another prime (13242029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621024 + 6621025.

It is an arithmetic number, because the mean of its divisors is an integer number (6621025).

Almost surely, 2^13242049 is an apocalyptic number.

It is an amenable number.

13242049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13242049 is an equidigital number, since it uses as much as digits as its factorization.

13242049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13242049 is about 3638.9626269034. The cubic root of 13242049 is about 236.5838328995.

The spelling of 13242049 in words is "thirteen million, two hundred forty-two thousand, forty-nine".