13026430 has 16 divisors (see below), whose sum is σ = 23488704. Its totient is φ = 5201440.

The previous prime is 13026427. The next prime is 13026439. The reversal of 13026430 is 3462031.

It is a junction number, because it is equal to n+sod(n) for n = 13026398 and 13026407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10440 + ... + 11620.

It is an arithmetic number, because the mean of its divisors is an integer number (1468044).

Almost surely, 2^13026430 is an apocalyptic number.

13026430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13026430 is a deficient number, since it is larger than the sum of its proper divisors (10462274).

13026430 is a wasteful number, since it uses less digits than its factorization.

13026430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13026430 is about 3609.2145960028. The cubic root of 13026430 is about 235.2927090479.

Adding to 13026430 its reverse (3462031), we get a palindrome (16488461).

It can be divided in two parts, 13026 and 430, that added together give a square (13456 = 116²).

The spelling of 13026430 in words is "thirteen million, twenty-six thousand, four hundred thirty".