982503601 has 2 divisors, whose sum is σ = 982503602. Its totient is φ = 982503600.

The previous prime is 982503589. The next prime is 982503631. The reversal of 982503601 is 106305289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 914457600 + 68046001 = 30240^2 + 8249^2 .

It is an emirp because it is prime and its reverse (106305289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 982503601 - 2⁹ = 982503089 is a prime.

It is not a weakly prime, because it can be changed into another prime (982503631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491251800 + 491251801.

It is an arithmetic number, because the mean of its divisors is an integer number (491251801).

Almost surely, 2^982503601 is an apocalyptic number.

It is an amenable number.

982503601 is a deficient number, since it is larger than the sum of its proper divisors (1).

982503601 is an equidigital number, since it uses as much as digits as its factorization.

982503601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 982503601 is about 31344.9134789044. The cubic root of 982503601 is about 994.1335186966.

The spelling of 982503601 in words is "nine hundred eighty-two million, five hundred three thousand, six hundred one".