13332245 has 8 divisors (see below), whose sum is σ = 16092216. Its totient is φ = 10603456.

The previous prime is 13332223. The next prime is 13332251. The reversal of 13332245 is 54223331.

13332245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6436369 + 6895876 = 2537^2 + 2626^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13332245 - 2⁶ = 13332181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13332245.

It is a congruent number.

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, 6842 + ... + 8571.

It is an arithmetic number, because the mean of its divisors is an integer number (2011527).

Almost surely, 2^13332245 is an apocalyptic number.

It is an amenable number.

13332245 is a deficient number, since it is larger than the sum of its proper divisors (2759971).

13332245 is a wasteful number, since it uses less digits than its factorization.

13332245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15591.

The product of its digits is 2160, while the sum is 23.

The square root of 13332245 is about 3651.3346874807. The cubic root of 13332245 is about 237.1197683145.

Adding to 13332245 its reverse (54223331), we get a palindrome (67555576).

The spelling of 13332245 in words is "thirteen million, three hundred thirty-two thousand, two hundred forty-five".