13271246 has 8 divisors (see below), whose sum is σ = 20064000. Its totient is φ = 6583248.

The previous prime is 13271227. The next prime is 13271257. The reversal of 13271246 is 64217231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13271246² = 352251940785032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25871 + ... + 26378.

It is an arithmetic number, because the mean of its divisors is an integer number (2508000).

Almost surely, 2^13271246 is an apocalyptic number.

13271246 is a deficient number, since it is larger than the sum of its proper divisors (6792754).

13271246 is a wasteful number, since it uses less digits than its factorization.

13271246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52378.

The product of its digits is 2016, while the sum is 26.

The square root of 13271246 is about 3642.9721382410. The cubic root of 13271246 is about 236.7575841479.

Adding to 13271246 its reverse (64217231), we get a palindrome (77488477).

The spelling of 13271246 in words is "thirteen million, two hundred seventy-one thousand, two hundred forty-six".