982643455 has 8 divisors (see below), whose sum is σ = 1181086992. Its totient is φ = 784838208.

The previous prime is 982643423. The next prime is 982643461. The reversal of 982643455 is 554346289.

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 982643455 - 2⁵ = 982643423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156177 + ... + 162346.

It is an arithmetic number, because the mean of its divisors is an integer number (147635874).

Almost surely, 2^982643455 is an apocalyptic number.

982643455 is a deficient number, since it is larger than the sum of its proper divisors (198443537).

982643455 is a wasteful number, since it uses less digits than its factorization.

982643455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319145.

The product of its digits is 1036800, while the sum is 46.

The square root of 982643455 is about 31347.1442877976. The cubic root of 982643455 is about 994.1806862770.

The spelling of 982643455 in words is "nine hundred eighty-two million, six hundred forty-three thousand, four hundred fifty-five".