13286025 has 39 divisors (see below), whose sum is σ = 24711991. Its totient is φ = 7085880.

The previous prime is 13286003. The next prime is 13286029. The reversal of 13286025 is 52068231.

The square root of 13286025 is 3645.

It is a perfect power (a square), and thus also a powerful number.

13286025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 8503056 = 2187^2 + 2916^2 .

It is not a de Polignac number, because 13286025 - 2⁷ = 13285897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a nialpdrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 13286025.

It is not an unprimeable number, because it can be changed into a prime (13286029) by changing a digit.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 2657203 + ... + 2657207.

Almost surely, 2^13286025 is an apocalyptic number.

13286025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13286025 is the 3645-th square number.

13286025 is the 1823-rd centered octagonal number.

It is an amenable number.

13286025 is a deficient number, since it is larger than the sum of its proper divisors (11425966).

13286025 is an frugal number, since it uses more digits than its factorization.

13286025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46 (or 8 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The cubic root of 13286025 is about 236.8454367952.

The spelling of 13286025 in words is "thirteen million, two hundred eighty-six thousand, twenty-five".