13234145 has 8 divisors (see below), whose sum is σ = 15901056. Its totient is φ = 10573936.

The previous prime is 13234141. The next prime is 13234157. The reversal of 13234145 is 54143231.

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 13234145 - 2² = 13234141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13234145.

It is not an unprimeable number, because it can be changed into a prime (13234141) 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, 5384 + ... + 7446.

It is an arithmetic number, because the mean of its divisors is an integer number (1987632).

Almost surely, 2^13234145 is an apocalyptic number.

It is an amenable number.

13234145 is a deficient number, since it is larger than the sum of its proper divisors (2666911).

13234145 is a wasteful number, since it uses less digits than its factorization.

13234145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its digits is 1440, while the sum is 23.

The square root of 13234145 is about 3637.8764410024. The cubic root of 13234145 is about 236.5367523007.

Adding to 13234145 its reverse (54143231), we get a palindrome (67377376).

The spelling of 13234145 in words is "thirteen million, two hundred thirty-four thousand, one hundred forty-five".