93738145 has 8 divisors (see below), whose sum is σ = 112619304. Its totient is φ = 74901504.

The previous prime is 93738143. The next prime is 93738167. The reversal of 93738145 is 54183739.

It can be written as a sum of positive squares in 4 ways, for example, as 5678689 + 88059456 = 2383^2 + 9384^2 .

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 93738145 - 2¹ = 93738143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93738098 and 93738107.

It is not an unprimeable number, because it can be changed into a prime (93738143) 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, 6304 + ... + 15073.

It is an arithmetic number, because the mean of its divisors is an integer number (14077413).

Almost surely, 2^93738145 is an apocalyptic number.

It is an amenable number.

93738145 is a deficient number, since it is larger than the sum of its proper divisors (18881159).

93738145 is a wasteful number, since it uses less digits than its factorization.

93738145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22259.

The product of its digits is 90720, while the sum is 40.

The square root of 93738145 is about 9681.8461565964. The cubic root of 93738145 is about 454.2609989878.

The spelling of 93738145 in words is "ninety-three million, seven hundred thirty-eight thousand, one hundred forty-five".