982975893 has 4 divisors (see below), whose sum is σ = 1310634528. Its totient is φ = 655317260.

The previous prime is 982975871. The next prime is 982975933. The reversal of 982975893 is 398579289.

982975893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 982975893 - 2²¹ = 980878741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982970893) 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, 163829313 + ... + 163829318.

It is an arithmetic number, because the mean of its divisors is an integer number (327658632).

Almost surely, 2^982975893 is an apocalyptic number.

It is an amenable number.

982975893 is a deficient number, since it is larger than the sum of its proper divisors (327658635).

982975893 is a wasteful number, since it uses less digits than its factorization.

982975893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327658634.

The product of its digits is 9797760, while the sum is 60.

The square root of 982975893 is about 31352.4463638804. The cubic root of 982975893 is about 994.2927873561.

The spelling of 982975893 in words is "nine hundred eighty-two million, nine hundred seventy-five thousand, eight hundred ninety-three".