13413337 has 8 divisors (see below), whose sum is σ = 15395072. Its totient is φ = 11448000.

The previous prime is 13413329. The next prime is 13413343. The reversal of 13413337 is 73331431.

It is a happy number.

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 13413337 - 2³ = 13413329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13413637) 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, 2289 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (1924384).

Almost surely, 2^13413337 is an apocalyptic number.

It is an amenable number.

13413337 is a deficient number, since it is larger than the sum of its proper divisors (1981735).

13413337 is an equidigital number, since it uses as much as digits as its factorization.

13413337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199.

The product of its digits is 2268, while the sum is 25.

The square root of 13413337 is about 3662.4222858649. The cubic root of 13413337 is about 237.5995490342.

Adding to 13413337 its reverse (73331431), we get a palindrome (86744768).

The spelling of 13413337 in words is "thirteen million, four hundred thirteen thousand, three hundred thirty-seven".