13043001 has 16 divisors (see below), whose sum is σ = 18230400. Its totient is φ = 8279040.

The previous prime is 13042999. The next prime is 13043053. The reversal of 13043001 is 10034031.

It is not a de Polignac number, because 13043001 - 2¹ = 13042999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13041001) 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 15 ways as a sum of consecutive naturals, for example, 28825 + ... + 29273.

It is an arithmetic number, because the mean of its divisors is an integer number (1139400).

Almost surely, 2^13043001 is an apocalyptic number.

It is an amenable number.

13043001 is a deficient number, since it is larger than the sum of its proper divisors (5187399).

13043001 is a wasteful number, since it uses less digits than its factorization.

13043001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13043001 is about 3611.5095181932. The cubic root of 13043001 is about 235.3924391945.

Adding to 13043001 its reverse (10034031), we get a palindrome (23077032).

The spelling of 13043001 in words is "thirteen million, forty-three thousand, one".