103794797585 has 4 divisors (see below), whose sum is σ = 124553757108. Its totient is φ = 83035838064.

The previous prime is 103794797581. The next prime is 103794797591. The reversal of 103794797585 is 585797497301.

It is a Cunningham number, because it is equal to 322172²+1.

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 37366436416 + 66428361169 = 193304^2 + 257737^2 .

It is a cyclic number.

It is not a de Polignac number, because 103794797585 - 2² = 103794797581 is a prime.

It is a super-2 number, since 2×103794797585² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103794797581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10379479754 + ... + 10379479763.

It is an arithmetic number, because the mean of its divisors is an integer number (31138439277).

Almost surely, 2^103794797585 is an apocalyptic number.

It is an amenable number.

103794797585 is a deficient number, since it is larger than the sum of its proper divisors (20758959523).

103794797585 is an equidigital number, since it uses as much as digits as its factorization.

103794797585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20758959522.

The product of its (nonzero) digits is 66679200, while the sum is 65.

The spelling of 103794797585 in words is "one hundred three billion, seven hundred ninety-four million, seven hundred ninety-seven thousand, five hundred eighty-five".