8050389 has 4 divisors (see below), whose sum is σ = 10733856. Its totient is φ = 5366924.

The previous prime is 8050387. The next prime is 8050397. The reversal of 8050389 is 9830508.

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 a cyclic number.

It is not a de Polignac number, because 8050389 - 2¹ = 8050387 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050381) 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, 1341729 + ... + 1341734.

It is an arithmetic number, because the mean of its divisors is an integer number (2683464).

Almost surely, 2^8050389 is an apocalyptic number.

It is an amenable number.

8050389 is a deficient number, since it is larger than the sum of its proper divisors (2683467).

8050389 is a wasteful number, since it uses less digits than its factorization.

8050389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683466.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 8050389 is about 2837.3207432365. The cubic root of 8050389 is about 200.4190297904.

The spelling of 8050389 in words is "eight million, fifty thousand, three hundred eighty-nine".