13260963 has 8 divisors (see below), whose sum is σ = 18251776. Its totient is φ = 8555400.

The previous prime is 13260913. The next prime is 13260979. The reversal of 13260963 is 36906231.

It is a happy number.

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

It is not a de Polignac number, because 13260963 - 2¹⁴ = 13244579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13260963.

It is not an unprimeable number, because it can be changed into a prime (13260913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71203 + ... + 71388.

It is an arithmetic number, because the mean of its divisors is an integer number (2281472).

Almost surely, 2^13260963 is an apocalyptic number.

13260963 is a deficient number, since it is larger than the sum of its proper divisors (4990813).

13260963 is a wasteful number, since it uses less digits than its factorization.

13260963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142625.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 13260963 is about 3641.5605171410. The cubic root of 13260963 is about 236.6964191474.

The spelling of 13260963 in words is "thirteen million, two hundred sixty thousand, nine hundred sixty-three".