13033401 has 4 divisors (see below), whose sum is σ = 17377872. Its totient is φ = 8688932.

The previous prime is 13033393. The next prime is 13033409. The reversal of 13033401 is 10433031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13033393) and next prime (13033409).

It is a cyclic number.

It is not a de Polignac number, because 13033401 - 2³ = 13033393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13033409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172231 + ... + 2172236.

It is an arithmetic number, because the mean of its divisors is an integer number (4344468).

Almost surely, 2^13033401 is an apocalyptic number.

It is an amenable number.

13033401 is a deficient number, since it is larger than the sum of its proper divisors (4344471).

13033401 is an equidigital number, since it uses as much as digits as its factorization.

13033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344470.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13033401 is about 3610.1801894088. The cubic root of 13033401 is about 235.3346732949.

Adding to 13033401 its reverse (10433031), we get a palindrome (23466432).

The spelling of 13033401 in words is "thirteen million, thirty-three thousand, four hundred one".