13260319 has 8 divisors (see below), whose sum is σ = 13666320. Its totient is φ = 12856896.

The previous prime is 13260311. The next prime is 13260341. The reversal of 13260319 is 91306231.

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 13260319 - 2³ = 13260311 is a prime.

It is a super-2 number, since 2×13260319² = 351672119963522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13260293 and 13260302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15987 + ... + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (1708290).

Almost surely, 2^13260319 is an apocalyptic number.

13260319 is a deficient number, since it is larger than the sum of its proper divisors (406001).

13260319 is an equidigital number, since it uses as much as digits as its factorization.

13260319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 13260319 is about 3641.4720924373. The cubic root of 13260319 is about 236.6925874759.

The spelling of 13260319 in words is "thirteen million, two hundred sixty thousand, three hundred nineteen".