13342237 has 8 divisors (see below), whose sum is σ = 14424800. Its totient is φ = 12297744.

The previous prime is 13342207. The next prime is 13342243. The reversal of 13342237 is 73224331.

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 13342237 - 2²³ = 4953629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8787 + ... + 10192.

It is an arithmetic number, because the mean of its divisors is an integer number (1803100).

Almost surely, 2^13342237 is an apocalyptic number.

It is an amenable number.

13342237 is a deficient number, since it is larger than the sum of its proper divisors (1082563).

13342237 is a wasteful number, since it uses less digits than its factorization.

13342237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19035.

The product of its digits is 3024, while the sum is 25.

The square root of 13342237 is about 3652.7026980032. The cubic root of 13342237 is about 237.1789908754.

Adding to 13342237 its reverse (73224331), we get a palindrome (86566568).

The spelling of 13342237 in words is "thirteen million, three hundred forty-two thousand, two hundred thirty-seven".