12733417 has 4 divisors (see below), whose sum is σ = 12923536. Its totient is φ = 12543300.

The previous prime is 12733403. The next prime is 12733429. The reversal of 12733417 is 71433721.

12733417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12733417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12733447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94959 + ... + 95092.

It is an arithmetic number, because the mean of its divisors is an integer number (3230884).

Almost surely, 2^12733417 is an apocalyptic number.

It is an amenable number.

12733417 is a deficient number, since it is larger than the sum of its proper divisors (190119).

12733417 is an equidigital number, since it uses as much as digits as its factorization.

12733417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190118.

The product of its digits is 3528, while the sum is 28.

The square root of 12733417 is about 3568.3913742750. The cubic root of 12733417 is about 233.5151098256.

The spelling of 12733417 in words is "twelve million, seven hundred thirty-three thousand, four hundred seventeen".