13126345 has 8 divisors (see below), whose sum is σ = 15782976. Its totient is φ = 10480176.

The previous prime is 13126327. The next prime is 13126387. The reversal of 13126345 is 54362131.

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 13126345 - 2¹¹ = 13124297 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484 + ... + 5146.

It is an arithmetic number, because the mean of its divisors is an integer number (1972872).

Almost surely, 2^13126345 is an apocalyptic number.

It is an amenable number.

13126345 is a deficient number, since it is larger than the sum of its proper divisors (2656631).

13126345 is an equidigital number, since it uses as much as digits as its factorization.

13126345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231.

The product of its digits is 2160, while the sum is 25.

The square root of 13126345 is about 3623.0298094275. The cubic root of 13126345 is about 235.8927562624.

Adding to 13126345 its reverse (54362131), we get a palindrome (67488476).

The spelling of 13126345 in words is "thirteen million, one hundred twenty-six thousand, three hundred forty-five".