13160403 has 12 divisors (see below), whose sum is σ = 19665360. Its totient is φ = 8470896.

The previous prime is 13160383. The next prime is 13160417. The reversal of 13160403 is 30406131.

It is not a de Polignac number, because 13160403 - 2⁶ = 13160339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13161403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24951 + ... + 25472.

It is an arithmetic number, because the mean of its divisors is an integer number (1638780).

Almost surely, 2^13160403 is an apocalyptic number.

13160403 is a deficient number, since it is larger than the sum of its proper divisors (6504957).

13160403 is a wasteful number, since it uses less digits than its factorization.

13160403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50458 (or 50455 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13160403 is about 3627.7269742912. The cubic root of 13160403 is about 236.0965981555.

Adding to 13160403 its reverse (30406131), we get a palindrome (43566534).

The spelling of 13160403 in words is "thirteen million, one hundred sixty thousand, four hundred three".