8069823425 has 6 divisors (see below), whose sum is σ = 10006581078. Its totient is φ = 6455858720.

The previous prime is 8069823379. The next prime is 8069823439. The reversal of 8069823425 is 5243289608.

It can be written as a sum of positive squares in 3 ways, for example, as 138674176 + 7931149249 = 11776^2 + 89057^2 .

It is not a de Polignac number, because 8069823425 - 2¹⁶ = 8069757889 is a prime.

It is a super-2 number, since 2×8069823425² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8069823425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161396444 + ... + 161396493.

It is an arithmetic number, because the mean of its divisors is an integer number (1667763513).

Almost surely, 2^8069823425 is an apocalyptic number.

It is an amenable number.

8069823425 is a deficient number, since it is larger than the sum of its proper divisors (1936757653).

8069823425 is a wasteful number, since it uses less digits than its factorization.

8069823425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322792947 (or 322792942 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 8069823425 is about 89832.1959266276. The cubic root of 8069823425 is about 2005.8017721955.

The spelling of 8069823425 in words is "eight billion, sixty-nine million, eight hundred twenty-three thousand, four hundred twenty-five".