93138125 has 10 divisors (see below), whose sum is σ = 116386182. Its totient is φ = 74510000.

The previous prime is 93138079. The next prime is 93138131. The reversal of 93138125 is 52183139.

It can be written as a sum of positive squares in 5 ways, for example, as 7963684 + 85174441 = 2822^2 + 9229^2 .

It is not a de Polignac number, because 93138125 - 2²⁰ = 92089549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93138091 and 93138100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 73886 + ... + 75135.

Almost surely, 2^93138125 is an apocalyptic number.

It is an amenable number.

93138125 is a deficient number, since it is larger than the sum of its proper divisors (23248057).

93138125 is an equidigital number, since it uses as much as digits as its factorization.

93138125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149041 (or 149026 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 93138125 is about 9650.8095515350. The cubic root of 93138125 is about 453.2896785505.

The spelling of 93138125 in words is "ninety-three million, one hundred thirty-eight thousand, one hundred twenty-five".