982979401 has 2 divisors, whose sum is σ = 982979402. Its totient is φ = 982979400.

The previous prime is 982979377. The next prime is 982979449. The reversal of 982979401 is 104979289.

982979401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493906176 + 489073225 = 22224^2 + 22115^2 .

It is an emirp because it is prime and its reverse (104979289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 982979401 - 2¹¹ = 982977353 is a prime.

It is not a weakly prime, because it can be changed into another prime (982929401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491489700 + 491489701.

It is an arithmetic number, because the mean of its divisors is an integer number (491489701).

Almost surely, 2^982979401 is an apocalyptic number.

It is an amenable number.

982979401 is a deficient number, since it is larger than the sum of its proper divisors (1).

982979401 is an equidigital number, since it uses as much as digits as its factorization.

982979401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 49.

The square root of 982979401 is about 31352.5023084283. The cubic root of 982979401 is about 994.2939701505.

The spelling of 982979401 in words is "nine hundred eighty-two million, nine hundred seventy-nine thousand, four hundred one".