13450329 has 6 divisors (see below), whose sum is σ = 19428266. Its totient is φ = 8966880.

The previous prime is 13450321. The next prime is 13450361. The reversal of 13450329 is 92305431.

13450329 is a `hidden beast` number, since 134 + 503 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10112400 + 3337929 = 3180^2 + 1827^2 .

It is not a de Polignac number, because 13450329 - 2³ = 13450321 is a prime.

It is a super-2 number, since 2×13450329² = 361822700416482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13450321) 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 in 5 ways as a sum of consecutive naturals, for example, 747232 + ... + 747249.

Almost surely, 2^13450329 is an apocalyptic number.

It is an amenable number.

13450329 is a deficient number, since it is larger than the sum of its proper divisors (5977937).

13450329 is a wasteful number, since it uses less digits than its factorization.

13450329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494487 (or 1494484 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 13450329 is about 3667.4690182740. The cubic root of 13450329 is about 237.8177700239.

The spelling of 13450329 in words is "thirteen million, four hundred fifty thousand, three hundred twenty-nine".