93006172147 has 8 divisors (see below), whose sum is σ = 106438981376. Its totient is φ = 79609916232.

The previous prime is 93006172111. The next prime is 93006172199. The reversal of 93006172147 is 74127160039.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93006172147 - 2¹⁵ = 93006139379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93006172747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9132873 + ... + 9143050.

It is an arithmetic number, because the mean of its divisors is an integer number (13304872672).

Almost surely, 2^93006172147 is an apocalyptic number.

93006172147 is a deficient number, since it is larger than the sum of its proper divisors (13432809229).

93006172147 is a wasteful number, since it uses less digits than its factorization.

93006172147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18276657.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 93006172147 in words is "ninety-three billion, six million, one hundred seventy-two thousand, one hundred forty-seven".