13241455 has 4 divisors (see below), whose sum is σ = 15889752. Its totient is φ = 10593160.

The previous prime is 13241387. The next prime is 13241471. The reversal of 13241455 is 55414231.

It is a happy number.

13241455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13241455 - 2¹¹ = 13239407 is a prime.

It is a super-2 number, since 2×13241455² = 350672261034050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324141 + ... + 1324150.

It is an arithmetic number, because the mean of its divisors is an integer number (3972438).

Almost surely, 2^13241455 is an apocalyptic number.

13241455 is a deficient number, since it is larger than the sum of its proper divisors (2648297).

13241455 is an equidigital number, since it uses as much as digits as its factorization.

13241455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648296.

The product of its digits is 2400, while the sum is 25.

The square root of 13241455 is about 3638.8810093214. The cubic root of 13241455 is about 236.5802953579.

Adding to 13241455 its reverse (55414231), we get a palindrome (68655686).

The spelling of 13241455 in words is "thirteen million, two hundred forty-one thousand, four hundred fifty-five".