13225337 has 8 divisors (see below), whose sum is σ = 14196456. Its totient is φ = 12275712.

The previous prime is 13225301. The next prime is 13225343. The reversal of 13225337 is 73352231.

It can be written as a sum of positive squares in 4 ways, for example, as 1142761 + 12082576 = 1069^2 + 3476^2 .

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 13225337 - 2⁸ = 13225081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13225397) 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, 4088 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (1774557).

Almost surely, 2^13225337 is an apocalyptic number.

13225337 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13225337 is a deficient number, since it is larger than the sum of its proper divisors (971119).

13225337 is a wasteful number, since it uses less digits than its factorization.

13225337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10747.

The product of its digits is 3780, while the sum is 26.

The square root of 13225337 is about 3636.6656431407. The cubic root of 13225337 is about 236.4842648879.

Adding to 13225337 its reverse (73352231), we get a palindrome (86577568).

The spelling of 13225337 in words is "thirteen million, two hundred twenty-five thousand, three hundred thirty-seven".