78088093 has 8 divisors (see below), whose sum is σ = 81560160. Its totient is φ = 74687760.

The previous prime is 78088091. The next prime is 78088141. The reversal of 78088093 is 39088087.

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 78088093 - 2¹ = 78088091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78088091) 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, 15703 + ... + 20068.

It is an arithmetic number, because the mean of its divisors is an integer number (10195020).

Almost surely, 2^78088093 is an apocalyptic number.

It is an amenable number.

78088093 is a deficient number, since it is larger than the sum of its proper divisors (3472067).

78088093 is a wasteful number, since it uses less digits than its factorization.

78088093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35867.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 78088093 is about 8836.7467430045. The cubic root of 78088093 is about 427.4266586448.

The spelling of 78088093 in words is "seventy-eight million, eighty-eight thousand, ninety-three".