93103893 has 6 divisors (see below), whose sum is σ = 134483414. Its totient is φ = 62069256.

The previous prime is 93103889. The next prime is 93103909. The reversal of 93103893 is 39830139.

It can be written as a sum of positive squares in only one way, i.e., 89075844 + 4028049 = 9438^2 + 2007^2 .

It is not a de Polignac number, because 93103893 - 2² = 93103889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93103093) 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 5 ways as a sum of consecutive naturals, for example, 5172430 + ... + 5172447.

Almost surely, 2^93103893 is an apocalyptic number.

It is an amenable number.

93103893 is a deficient number, since it is larger than the sum of its proper divisors (41379521).

93103893 is a wasteful number, since it uses less digits than its factorization.

93103893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344883 (or 10344880 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 93103893 is about 9649.0358585716. The cubic root of 93103893 is about 453.2341376940.

It can be divided in two parts, 9310 and 3893, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 93103893 in words is "ninety-three million, one hundred three thousand, eight hundred ninety-three".