982050643 has 8 divisors (see below), whose sum is σ = 1158548480. Its totient is φ = 814604040.

The previous prime is 982050637. The next prime is 982050647. The reversal of 982050643 is 346050289.

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 982050643 - 2¹⁷ = 981919571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982050647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262573 + ... + 2263006.

It is an arithmetic number, because the mean of its divisors is an integer number (144818560).

Almost surely, 2^982050643 is an apocalyptic number.

982050643 is a deficient number, since it is larger than the sum of its proper divisors (176497837).

982050643 is a wasteful number, since it uses less digits than its factorization.

982050643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525617.

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

The square root of 982050643 is about 31337.6872631022. The cubic root of 982050643 is about 993.9807219885.

The spelling of 982050643 in words is "nine hundred eighty-two million, fifty thousand, six hundred forty-three".