93130791 has 8 divisors (see below), whose sum is σ = 133726320. Its totient is φ = 57311232.

The previous prime is 93130781. The next prime is 93130831. The reversal of 93130791 is 19703139.

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

It is not a de Polignac number, because 93130791 - 2¹⁰ = 93129767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93130781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193946 + ... + 1194023.

It is an arithmetic number, because the mean of its divisors is an integer number (16715790).

Almost surely, 2^93130791 is an apocalyptic number.

93130791 is a deficient number, since it is larger than the sum of its proper divisors (40595529).

93130791 is a wasteful number, since it uses less digits than its factorization.

93130791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387985.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 93130791 is about 9650.4295759308. The cubic root of 93130791 is about 453.2777804019.

The spelling of 93130791 in words is "ninety-three million, one hundred thirty thousand, seven hundred ninety-one".