69230845 has 8 divisors (see below), whose sum is σ = 83288664. Its totient is φ = 55243584.

The previous prime is 69230839. The next prime is 69230849. The reversal of 69230845 is 54803296.

It can be written as a sum of positive squares in 4 ways, for example, as 19061956 + 50168889 = 4366^2 + 7083^2 .

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 69230845 - 2⁷ = 69230717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69230849) 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 7 ways as a sum of consecutive naturals, for example, 15454 + ... + 19423.

It is an arithmetic number, because the mean of its divisors is an integer number (10411083).

Almost surely, 2^69230845 is an apocalyptic number.

It is an amenable number.

69230845 is a deficient number, since it is larger than the sum of its proper divisors (14057819).

69230845 is a wasteful number, since it uses less digits than its factorization.

69230845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35279.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 69230845 is about 8320.5074965413. The cubic root of 69230845 is about 410.6134876810.

The spelling of 69230845 in words is "sixty-nine million, two hundred thirty thousand, eight hundred forty-five".