13125355 has 4 divisors (see below), whose sum is σ = 15750432. Its totient is φ = 10500280.

The previous prime is 13125349. The next prime is 13125383. The reversal of 13125355 is 55352131.

13125355 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: 55352131 = 4159 ⋅13309.

It is not a de Polignac number, because 13125355 - 2³ = 13125347 is a prime.

It is a Duffinian 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, 1312531 + ... + 1312540.

It is an arithmetic number, because the mean of its divisors is an integer number (3937608).

Almost surely, 2^13125355 is an apocalyptic number.

13125355 is a deficient number, since it is larger than the sum of its proper divisors (2625077).

13125355 is an equidigital number, since it uses as much as digits as its factorization.

13125355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625076.

The product of its digits is 2250, while the sum is 25.

The square root of 13125355 is about 3622.8931808708. The cubic root of 13125355 is about 235.8868257031.

Adding to 13125355 its reverse (55352131), we get a palindrome (68477486).

The spelling of 13125355 in words is "thirteen million, one hundred twenty-five thousand, three hundred fifty-five".