93920113 has 6 divisors (see below), whose sum is σ = 109254066. Its totient is φ = 80502912.

The previous prime is 93920093. The next prime is 93920119. The reversal of 93920113 is 31102939.

It can be written as a sum of positive squares in only one way, i.e., 52085089 + 41835024 = 7217^2 + 6468^2 .

It is not a de Polignac number, because 93920113 - 2¹⁷ = 93789041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93920119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 958320 + ... + 958417.

It is an arithmetic number, because the mean of its divisors is an integer number (18209011).

Almost surely, 2^93920113 is an apocalyptic number.

It is an amenable number.

93920113 is a deficient number, since it is larger than the sum of its proper divisors (15333953).

93920113 is a wasteful number, since it uses less digits than its factorization.

93920113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916751 (or 1916744 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 93920113 is about 9691.2389816782. The cubic root of 93920113 is about 454.5547518135.

The spelling of 93920113 in words is "ninety-three million, nine hundred twenty thousand, one hundred thirteen".