13250329 has 8 divisors (see below), whose sum is σ = 13701128. Its totient is φ = 12804480.

The previous prime is 13250311. The next prime is 13250333. The reversal of 13250329 is 92305231.

It is a happy number.

13250329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3794704 + 9455625 = 1948^2 + 3075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13250329 - 2¹¹ = 13248281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13253329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4669 + ... + 6949.

It is an arithmetic number, because the mean of its divisors is an integer number (1712641).

Almost surely, 2^13250329 is an apocalyptic number.

It is an amenable number.

13250329 is a deficient number, since it is larger than the sum of its proper divisors (450799).

13250329 is a wasteful number, since it uses less digits than its factorization.

13250329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13250329 is about 3640.1001359853. The cubic root of 13250329 is about 236.6331330742.

The spelling of 13250329 in words is "thirteen million, two hundred fifty thousand, three hundred twenty-nine".