13025455 has 4 divisors (see below), whose sum is σ = 15630552. Its totient is φ = 10420360.

The previous prime is 13025407. The next prime is 13025459. The reversal of 13025455 is 55452031.

13025455 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, and also an emirpimes, since its reverse is a distinct semiprime: 55452031 = 29 ⋅1912139.

It is not a de Polignac number, because 13025455 - 2¹⁵ = 12992687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13025459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302541 + ... + 1302550.

It is an arithmetic number, because the mean of its divisors is an integer number (3907638).

Almost surely, 2^13025455 is an apocalyptic number.

13025455 is a deficient number, since it is larger than the sum of its proper divisors (2605097).

13025455 is an equidigital number, since it uses as much as digits as its factorization.

13025455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605096.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 13025455 is about 3609.0795225376. The cubic root of 13025455 is about 235.2868385187.

Adding to 13025455 its reverse (55452031), we get a palindrome (68477486).

The spelling of 13025455 in words is "thirteen million, twenty-five thousand, four hundred fifty-five".