13026407 has 4 divisors (see below), whose sum is σ = 13038360. Its totient is φ = 13014456.

The previous prime is 13026401. The next prime is 13026413. The reversal of 13026407 is 70462031.

13026407 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 an emirpimes, since its reverse is a distinct semiprime: 70462031 = 8087 ⋅8713.

It is an interprime number because it is at equal distance from previous prime (13026401) and next prime (13026413).

It is a cyclic number.

It is not a de Polignac number, because 13026407 - 2¹² = 13022311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026401) 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, 4157 + ... + 6582.

It is an arithmetic number, because the mean of its divisors is an integer number (3259590).

Almost surely, 2^13026407 is an apocalyptic number.

13026407 is a deficient number, since it is larger than the sum of its proper divisors (11953).

13026407 is a wasteful number, since it uses less digits than its factorization.

13026407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11952.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13026407 is about 3609.2114097127. The cubic root of 13026407 is about 235.2925705670.

Adding to 13026407 its reverse (70462031), we get a palindrome (83488438).

The spelling of 13026407 in words is "thirteen million, twenty-six thousand, four hundred seven".