982621103 has 2 divisors, whose sum is σ = 982621104. Its totient is φ = 982621102.

The previous prime is 982621091. The next prime is 982621117. The reversal of 982621103 is 301126289.

It is a weak prime.

It is an emirp because it is prime and its reverse (301126289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 982621103 - 2¹² = 982617007 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 982621103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982621193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491310551 + 491310552.

It is an arithmetic number, because the mean of its divisors is an integer number (491310552).

Almost surely, 2^982621103 is an apocalyptic number.

982621103 is a deficient number, since it is larger than the sum of its proper divisors (1).

982621103 is an equidigital number, since it uses as much as digits as its factorization.

982621103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 982621103 is about 31346.7877620658. The cubic root of 982621103 is about 994.1731480748.

The spelling of 982621103 in words is "nine hundred eighty-two million, six hundred twenty-one thousand, one hundred three".