13233426 has 16 divisors (see below), whose sum is σ = 26503104. Its totient is φ = 4405104.

The previous prime is 13233413. The next prime is 13233433. The reversal of 13233426 is 62433231.

13233426 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13233396 and 13233405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6531 + ... + 8313.

It is an arithmetic number, because the mean of its divisors is an integer number (1656444).

Almost surely, 2^13233426 is an apocalyptic number.

13233426 is an abundant number, since it is smaller than the sum of its proper divisors (13269678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13233426 is a wasteful number, since it uses less digits than its factorization.

13233426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025.

The product of its digits is 2592, while the sum is 24.

The square root of 13233426 is about 3637.7776182719. Note that the first 3 decimals coincide. The cubic root of 13233426 is about 236.5324686086.

Adding to 13233426 its reverse (62433231), we get a palindrome (75666657).

The spelling of 13233426 in words is "thirteen million, two hundred thirty-three thousand, four hundred twenty-six".