13392349 has 2 divisors, whose sum is σ = 13392350. Its totient is φ = 13392348.

The previous prime is 13392343. The next prime is 13392373. The reversal of 13392349 is 94329331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 2699449 = 3270^2 + 1643^2 .

It is an emirp because it is prime and its reverse (94329331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13392349 - 2¹⁷ = 13261277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13392343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6696174 + 6696175.

It is an arithmetic number, because the mean of its divisors is an integer number (6696175).

Almost surely, 2^13392349 is an apocalyptic number.

It is an amenable number.

13392349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13392349 is an equidigital number, since it uses as much as digits as its factorization.

13392349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 34.

The square root of 13392349 is about 3659.5558473673. Note that the first 3 decimals coincide. The cubic root of 13392349 is about 237.4755594425.

The spelling of 13392349 in words is "thirteen million, three hundred ninety-two thousand, three hundred forty-nine".