13025055 has 8 divisors (see below), whose sum is σ = 20840112. Its totient is φ = 6946688.

The previous prime is 13025027. The next prime is 13025057. The reversal of 13025055 is 55052031.

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 13025055 - 2⁷ = 13024927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13025057) 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, 434154 + ... + 434183.

It is an arithmetic number, because the mean of its divisors is an integer number (2605014).

Almost surely, 2^13025055 is an apocalyptic number.

13025055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13025055 is a deficient number, since it is larger than the sum of its proper divisors (7815057).

13025055 is an equidigital number, since it uses as much as digits as its factorization.

13025055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868345.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 13025055 is about 3609.0241063202. The cubic root of 13025055 is about 235.2844300117.

Adding to 13025055 its reverse (55052031), we get a palindrome (68077086).

It can be divided in two parts, 130250 and 55, that added together give a triangular number (130305 = T₅₁₀).

The spelling of 13025055 in words is "thirteen million, twenty-five thousand, fifty-five".