93423021305 has 8 divisors (see below), whose sum is σ = 112381729800. Its totient is φ = 74555680896.

The previous prime is 93423021283. The next prime is 93423021311. The reversal of 93423021305 is 50312032439.

It can be written as a sum of positive squares in 4 ways, for example, as 21694933264 + 71728088041 = 147292^2 + 267821^2 .

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 93423021305 - 2²⁰ = 93421972729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22839770 + ... + 22843859.

It is an arithmetic number, because the mean of its divisors is an integer number (14047716225).

Almost surely, 2^93423021305 is an apocalyptic number.

It is an amenable number.

93423021305 is a deficient number, since it is larger than the sum of its proper divisors (18958708495).

93423021305 is a wasteful number, since it uses less digits than its factorization.

93423021305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45684043.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 93423021305 in words is "ninety-three billion, four hundred twenty-three million, twenty-one thousand, three hundred five".