13260351 has 16 divisors (see below), whose sum is σ = 19869696. Its totient is φ = 7804896.

The previous prime is 13260349. The next prime is 13260353. The reversal of 13260351 is 15306231.

It is an interprime number because it is at equal distance from previous prime (13260349) and next prime (13260353).

It is not a de Polignac number, because 13260351 - 2¹ = 13260349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6495 + ... + 8288.

It is an arithmetic number, because the mean of its divisors is an integer number (1241856).

Almost surely, 2^13260351 is an apocalyptic number.

13260351 is a deficient number, since it is larger than the sum of its proper divisors (6609345).

13260351 is a wasteful number, since it uses less digits than its factorization.

13260351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14822.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13260351 is about 3641.4764862621. The cubic root of 13260351 is about 236.6927778724.

Adding to 13260351 its reverse (15306231), we get a palindrome (28566582).

The spelling of 13260351 in words is "thirteen million, two hundred sixty thousand, three hundred fifty-one".