28419713 has 8 divisors (see below), whose sum is σ = 33092928. Its totient is φ = 23899824.

The previous prime is 28419707. The next prime is 28419731. The reversal of 28419713 is 31791482.

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 28419713 - 2¹² = 28415617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28419773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37931 + ... + 38672.

It is an arithmetic number, because the mean of its divisors is an integer number (4136616).

Almost surely, 2^28419713 is an apocalyptic number.

It is an amenable number.

28419713 is a deficient number, since it is larger than the sum of its proper divisors (4673215).

28419713 is an equidigital number, since it uses as much as digits as its factorization.

28419713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76663.

The product of its digits is 12096, while the sum is 35.

The square root of 28419713 is about 5331.0142562180. The cubic root of 28419713 is about 305.1686355799.

The spelling of 28419713 in words is "twenty-eight million, four hundred nineteen thousand, seven hundred thirteen".