13125413 has 4 divisors (see below), whose sum is σ = 15000480. Its totient is φ = 11250348.

The previous prime is 13125407. The next prime is 13125419. The reversal of 13125413 is 31452131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13125407) and next prime (13125419).

It is a cyclic number.

It is not a de Polignac number, because 13125413 - 2⁶ = 13125349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937523 + ... + 937536.

It is an arithmetic number, because the mean of its divisors is an integer number (3750120).

Almost surely, 2^13125413 is an apocalyptic number.

It is an amenable number.

13125413 is a deficient number, since it is larger than the sum of its proper divisors (1875067).

13125413 is an equidigital number, since it uses as much as digits as its factorization.

13125413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875066.

The product of its digits is 360, while the sum is 20.

The square root of 13125413 is about 3622.9011855142. The cubic root of 13125413 is about 235.8871731583.

Adding to 13125413 its reverse (31452131), we get a palindrome (44577544).

The spelling of 13125413 in words is "thirteen million, one hundred twenty-five thousand, four hundred thirteen".