13045963 has 8 divisors (see below), whose sum is σ = 15042528. Its totient is φ = 11082624.

The previous prime is 13045961. The next prime is 13045997. The reversal of 13045963 is 36954031.

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

It is not a de Polignac number, because 13045963 - 2¹ = 13045961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13045961) 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, 7456 + ... + 9037.

It is an arithmetic number, because the mean of its divisors is an integer number (1880316).

Almost surely, 2^13045963 is an apocalyptic number.

13045963 is a deficient number, since it is larger than the sum of its proper divisors (1996565).

13045963 is a wasteful number, since it uses less digits than its factorization.

13045963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16613.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13045963 is about 3611.9195727480. The cubic root of 13045963 is about 235.4102566593.

Adding to 13045963 its reverse (36954031), we get a palindrome (49999994).

The spelling of 13045963 in words is "thirteen million, forty-five thousand, nine hundred sixty-three".