69085793 has 4 divisors (see below), whose sum is σ = 78955200. Its totient is φ = 59216388.

The previous prime is 69085789. The next prime is 69085799. The reversal of 69085793 is 39758096.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 69085793 - 2² = 69085789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69085799) 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 3 ways as a sum of consecutive naturals, for example, 4934693 + ... + 4934706.

It is an arithmetic number, because the mean of its divisors is an integer number (19738800).

Almost surely, 2^69085793 is an apocalyptic number.

It is an amenable number.

69085793 is a deficient number, since it is larger than the sum of its proper divisors (9869407).

69085793 is an equidigital number, since it uses as much as digits as its factorization.

69085793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869406.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 69085793 is about 8311.7863904217. The cubic root of 69085793 is about 410.3265156293.

The spelling of 69085793 in words is "sixty-nine million, eighty-five thousand, seven hundred ninety-three".