13023401 has 4 divisors (see below), whose sum is σ = 13050000. Its totient is φ = 12996804.

The previous prime is 13023391. The next prime is 13023421. The reversal of 13023401 is 10432031.

13023401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 13023401 - 2¹⁰ = 13022377 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13023421) 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, 12551 + ... + 13548.

It is an arithmetic number, because the mean of its divisors is an integer number (3262500).

Almost surely, 2^13023401 is an apocalyptic number.

It is an amenable number.

13023401 is a deficient number, since it is larger than the sum of its proper divisors (26599).

13023401 is an equidigital number, since it uses as much as digits as its factorization.

13023401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26598.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13023401 is about 3608.7949512268. The cubic root of 13023401 is about 235.2744703117.

Adding to 13023401 its reverse (10432031), we get a palindrome (23455432).

The spelling of 13023401 in words is "thirteen million, twenty-three thousand, four hundred one".