383052685 has 8 divisors (see below), whose sum is σ = 463019256. Its totient is φ = 304204800.

The previous prime is 383052623. The next prime is 383052731. The reversal of 383052685 is 586250383.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52794756 + 330257929 = 7266^2 + 18173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 383052685 - 2¹⁷ = 382921613 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 7 ways as a sum of consecutive naturals, for example, 278916 + ... + 280285.

It is an arithmetic number, because the mean of its divisors is an integer number (57877407).

Almost surely, 2^383052685 is an apocalyptic number.

It is an amenable number.

383052685 is a deficient number, since it is larger than the sum of its proper divisors (79966571).

383052685 is a wasteful number, since it uses less digits than its factorization.

383052685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559343.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 383052685 is about 19571.7317833655. The cubic root of 383052685 is about 726.2500416221.

The spelling of 383052685 in words is "three hundred eighty-three million, fifty-two thousand, six hundred eighty-five".