13234525 has 6 divisors (see below), whose sum is σ = 16410842. Its totient is φ = 10587600.

The previous prime is 13234511. The next prime is 13234541. The reversal of 13234525 is 52543231.

13234525 is digitally balanced in base 3, 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 3 ways, for example, as 2232036 + 11002489 = 1494^2 + 3317^2 .

It is not a de Polignac number, because 13234525 - 2²³ = 4845917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 529381 = 13234525 / (1 + 3 + 2 + 3 + 4 + 5 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13234525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264666 + ... + 264715.

Almost surely, 2^13234525 is an apocalyptic number.

It is an amenable number.

13234525 is a deficient number, since it is larger than the sum of its proper divisors (3176317).

13234525 is an equidigital number, since it uses as much as digits as its factorization.

13234525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529391 (or 529386 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 13234525 is about 3637.9286688994. The cubic root of 13234525 is about 236.5390162199.

Adding to 13234525 its reverse (52543231), we get a palindrome (65777756).

The spelling of 13234525 in words is "thirteen million, two hundred thirty-four thousand, five hundred twenty-five".