13244433 has 8 divisors (see below), whose sum is σ = 17834496. Its totient is φ = 8742000.

The previous prime is 13244431. The next prime is 13244443. The reversal of 13244433 is 33444231.

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

It is not a de Polignac number, because 13244433 - 2¹ = 13244431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13244431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21553 + ... + 22158.

It is an arithmetic number, because the mean of its divisors is an integer number (2229312).

Almost surely, 2^13244433 is an apocalyptic number.

It is an amenable number.

13244433 is a deficient number, since it is larger than the sum of its proper divisors (4590063).

13244433 is a wasteful number, since it uses less digits than its factorization.

13244433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43815.

The product of its digits is 3456, while the sum is 24.

The square root of 13244433 is about 3639.2901780430. The cubic root of 13244433 is about 236.5980296454.

Adding to 13244433 its reverse (33444231), we get a palindrome (46688664).

The spelling of 13244433 in words is "thirteen million, two hundred forty-four thousand, four hundred thirty-three".