93400009 has 8 divisors (see below), whose sum is σ = 97302240. Its totient is φ = 89575200.

The previous prime is 93400007. The next prime is 93400019. The reversal of 93400009 is 90000439.

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 93400009 - 2¹ = 93400007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93400001) 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, 16887 + ... + 21724.

It is an arithmetic number, because the mean of its divisors is an integer number (12162780).

Almost surely, 2^93400009 is an apocalyptic number.

It is an amenable number.

93400009 is a deficient number, since it is larger than the sum of its proper divisors (3902231).

93400009 is a wasteful number, since it uses less digits than its factorization.

93400009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38711.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 93400009 is about 9664.3680083076. The cubic root of 93400009 is about 453.7141313945.

The spelling of 93400009 in words is "ninety-three million, four hundred thousand, nine".