13023226 has 8 divisors (see below), whose sum is σ = 19605204. Its totient is φ = 6488160.

The previous prime is 13023203. The next prime is 13023251. The reversal of 13023226 is 62232031.

It can be written as a sum of positive squares in 2 ways, for example, as 12215025 + 808201 = 3495^2 + 899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11025 + ... + 12148.

Almost surely, 2^13023226 is an apocalyptic number.

13023226 is a deficient number, since it is larger than the sum of its proper divisors (6581978).

13023226 is a wasteful number, since it uses less digits than its factorization.

13023226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23456.

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

The square root of 13023226 is about 3608.7707048246. The cubic root of 13023226 is about 235.2734164851.

Adding to 13023226 its reverse (62232031), we get a palindrome (75255257).

The spelling of 13023226 in words is "thirteen million, twenty-three thousand, two hundred twenty-six".