93239005 has 4 divisors (see below), whose sum is σ = 111886812. Its totient is φ = 74591200.

The previous prime is 93238997. The next prime is 93239011. The reversal of 93239005 is 50093239.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39275289 + 53963716 = 6267^2 + 7346^2 .

It is not a de Polignac number, because 93239005 - 2³ = 93238997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9323896 + ... + 9323905.

It is an arithmetic number, because the mean of its divisors is an integer number (27971703).

Almost surely, 2^93239005 is an apocalyptic number.

It is an amenable number.

93239005 is a deficient number, since it is larger than the sum of its proper divisors (18647807).

93239005 is a wasteful number, since it uses less digits than its factorization.

93239005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18647806.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 93239005 is about 9656.0346416114. The cubic root of 93239005 is about 453.4532755848.

The spelling of 93239005 in words is "ninety-three million, two hundred thirty-nine thousand, five".