13041425 has 6 divisors (see below), whose sum is σ = 16171398. Its totient is φ = 10433120.

The previous prime is 13041407. The next prime is 13041433. The reversal of 13041425 is 52414031.

It can be written as a sum of positive squares in 3 ways, for example, as 30976 + 13010449 = 176^2 + 3607^2 .

It is not a de Polignac number, because 13041425 - 2⁶ = 13041361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13041397 and 13041406.

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, 260804 + ... + 260853.

It is an arithmetic number, because the mean of its divisors is an integer number (2695233).

Almost surely, 2^13041425 is an apocalyptic number.

It is an amenable number.

13041425 is a deficient number, since it is larger than the sum of its proper divisors (3129973).

13041425 is an equidigital number, since it uses as much as digits as its factorization.

13041425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521667 (or 521662 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13041425 is about 3611.2913202897. The cubic root of 13041425 is about 235.3829579045.

Adding to 13041425 its reverse (52414031), we get a palindrome (65455456).

The spelling of 13041425 in words is "thirteen million, forty-one thousand, four hundred twenty-five".