93399387 has 8 divisors (see below), whose sum is σ = 127182336. Its totient is φ = 60941352.

The previous prime is 93399379. The next prime is 93399391. The reversal of 93399387 is 78399339.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93399387 - 2³ = 93399379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93399347) 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, 331063 + ... + 331344.

It is an arithmetic number, because the mean of its divisors is an integer number (15897792).

Almost surely, 2^93399387 is an apocalyptic number.

93399387 is a deficient number, since it is larger than the sum of its proper divisors (33782949).

93399387 is a wasteful number, since it uses less digits than its factorization.

93399387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662457.

The product of its digits is 1102248, while the sum is 51.

The square root of 93399387 is about 9664.3358281881. The cubic root of 93399387 is about 453.7131242183.

The spelling of 93399387 in words is "ninety-three million, three hundred ninety-nine thousand, three hundred eighty-seven".