13043455 has 8 divisors (see below), whose sum is σ = 15732000. Its totient is φ = 10381536.

The previous prime is 13043449. The next prime is 13043479. The reversal of 13043455 is 55434031.

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 13043455 - 2⁹ = 13042943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5560 + ... + 7549.

It is an arithmetic number, because the mean of its divisors is an integer number (1966500).

Almost surely, 2^13043455 is an apocalyptic number.

13043455 is a deficient number, since it is larger than the sum of its proper divisors (2688545).

13043455 is a wasteful number, since it uses less digits than its factorization.

13043455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13313.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 13043455 is about 3611.5723722501. The cubic root of 13043455 is about 235.3951703382.

Adding to 13043455 its reverse (55434031), we get a palindrome (68477486).

The spelling of 13043455 in words is "thirteen million, forty-three thousand, four hundred fifty-five".