983375311 has 4 divisors (see below), whose sum is σ = 983747800. Its totient is φ = 983002824.

The previous prime is 983375293. The next prime is 983375317. The reversal of 983375311 is 113573389.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 983375311 - 2¹¹ = 983373263 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 (983375317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182256 + ... + 187573.

It is an arithmetic number, because the mean of its divisors is an integer number (245936950).

Almost surely, 2^983375311 is an apocalyptic number.

983375311 is a deficient number, since it is larger than the sum of its proper divisors (372489).

983375311 is a wasteful number, since it uses less digits than its factorization.

983375311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372488.

The product of its digits is 68040, while the sum is 40.

The square root of 983375311 is about 31358.8155229116. The cubic root of 983375311 is about 994.4274412715.

The spelling of 983375311 in words is "nine hundred eighty-three million, three hundred seventy-five thousand, three hundred eleven".